Facundo Mena, the 33-year-old Argentine veteran with a career-high ranking of 127, brings extensive Challenger experience and strong clay-court credentials into the Sion Challenger first-round matchup against 22-year-old compatriot Juan Manuel La Serna. Mena has competed regularly on the European clay swing this summer, including recent appearances in Todi and Grodzisk Mazowiecki, while La Serna, ranked around 286 and showing steady improvement on the circuit, enters with limited prior exposure at this level. Both players favor clay, and the surface at Sion should suit their baseline styles, though Mena’s deeper match history and physical durability on the slower surface stand out as key differentiators. Recent form and any late adjustments to the draw or player fitness will shape trader views on the implied probabilities ahead of the August 17 contest.
基于Polymarket数据的AI实验性摘要。这不是交易建议，也不影响该市场的结算方式。 · 更新于1天 2时
This market refers to the tennis match between Facundo Mena and Juan Manuel La Serna in the Sion, originally scheduled for August 17, 2026 at 4:00AM ET.
This market will resolve to 'Facundo Mena' if Facundo Mena advances against Juan Manuel La Serna.
This market will resolve to 'Juan Manuel La Serna' if Juan Manuel La Serna advances against Facundo Mena.
If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to 50-50.
If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances.
If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50.
The primary resolution source will be official information from the ATP Tour. A consensus of credible reporting may also be used.This market refers to the tennis match between Facundo Mena and Juan Manuel La Serna in the Sion, originally scheduled for August 17, 2026 at 4:00AM ET. This market will resolve to "Yes" if all games and sets required to determine a match winner under governing body or event organizer rules are played to completion through normal play. Otherwise, if the match is not completed for any reason, it will resolve to "No." If a forfeit of any kind occurs, including but not limited to a walkover or retirement, this market will resolve "No." If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to "No." The primary resolution source for this market is the official statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 2 hours after the event's conclusion, a consensus of credible reporting may be used instead.This market refers to the tennis match between Facundo Mena and Juan Manuel La Serna in the Sion, originally scheduled for August 17, 2026 at 4:00AM ET.
This market will resolve to “Mena” if Facundo Mena wins the first set. It will resolve to “Serna” if Juan Manuel La Serna wins the first set.
If the match begins but is not completed, and the first set is concluded with a winner determined, this market will resolve based on that completed set. If the first set is not completed for any reason, this market will resolve 50-50.
If the match is canceled (not played at all) or is delayed beyond 7 days from the scheduled date without play beginning, this market will resolve 50-50.
Resolution will be based on official Challenger match statistics.This market refers to the tennis match between Facundo Mena and Juan Manuel La Serna in the Sion, originally scheduled for August 17, 2026 at 4:00AM ET.
This market will resolve to "Over" if the total number of sets completed equals or exceeds 3. Otherwise, it will resolve to "Under."
A super tie breaker is considered as one (1) set for total set markets.
If the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50.
Resolution will be based on official Challenger statistics.This market refers to the tennis match between Facundo Mena and Juan Manuel La Serna in the Sion, originally scheduled for August 17, 2026 at 4:00AM ET.
This market will resolve to "Over" if the total number of games completed across all sets equals or exceeds 22. Otherwise, it will resolve to "Under."
All tiebreaks—including any Champions/Super tiebreak—count as one (1) game toward the total.
If the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50.
Resolution will be based on official Challenger statistics.This market refers to the tennis match between Facundo Mena and Juan Manuel La Serna in the Sion, originally scheduled for August 17, 2026 at 4:00AM ET.
This market will resolve to “Mena” if Facundo Mena wins set 2. It will resolve to “Serna” if Juan Manuel La Serna wins set 2.
If the match begins but set 2 is not completed with a winner determined (including the match ending before set 2 is reached), this market will resolve 50-50.
If the match is canceled (not played at all) or is delayed beyond 7 days from the scheduled date without play beginning, this market will resolve 50-50.
Resolution will be based on official Challenger match statistics.This market refers to the tennis match between Facundo Mena and Juan Manuel La Serna in the Sion, originally scheduled for August 17, 2026 at 4:00AM ET.
This market will resolve to "Mena" if Facundo Mena wins by 2 or more sets than Juan Manuel La Serna, based on the final completed score. Otherwise, it will resolve to "Serna."
If the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50.
Resolution will be based on official Challenger results.This market refers to the tennis match between Facundo Mena and Juan Manuel La Serna in the Sion, originally scheduled for August 17, 2026 at 4:00AM ET.
This market will resolve to "Over" if the total number of games completed across all sets equals or exceeds 23. Otherwise, it will resolve to "Under."
All tiebreaks—including any Champions/Super tiebreak—count as one (1) game toward the total.
If the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50.
Resolution will be based on official Challenger statistics.This market refers to the tennis match between Juan Manuel La Serna and Facundo Mena in the Sion, originally scheduled for August 17, 2026 at 4:00AM ET.
This market will resolve to "Serna" if Juan Manuel La Serna wins by 2 or more sets than Facundo Mena, based on the final completed score. Otherwise, it will resolve to "Mena."
If the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50.
Resolution will be based on official Challenger results.This market refers to the tennis match between Facundo Mena and Juan Manuel La Serna in the Sion, originally scheduled for August 17, 2026 at 4:00AM ET.
This market will resolve to "Over" if the total number of games completed across all sets equals or exceeds 24. Otherwise, it will resolve to "Under."
All tiebreaks—including any Champions/Super tiebreak—count as one (1) game toward the total.
If the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50.
Resolution will be based on official Challenger statistics.This market refers to the tennis match between Facundo Mena and Juan Manuel La Serna in the Sion, originally scheduled for August 17, 2026 at 4:00AM ET.
This market will resolve to "Over" if the total number of games completed in the first set equals or exceeds 9. Otherwise, it will resolve to "Under."
Any first-set tiebreak counts as one (1) game toward the total.
If the first set is not completed for any reason, this market will resolve 50-50. If the match is canceled before play begins, or delayed beyond 7 days without commencement, this market will also resolve 50-50.
Resolution will be based on official Challenger results.This market refers to the tennis match between Facundo Mena and Juan Manuel La Serna in the Sion, originally scheduled for August 17, 2026 at 4:00AM ET.
This market will resolve to "Over" if the total number of games completed in set 2 equals or exceeds 9. Otherwise, it will resolve to "Under."
Any tiebreak in set 2 counts as one (1) game toward the total.
If set 2 is not completed for any reason (including the match ending before set 2 is reached), this market will resolve 50-50. If the match is canceled before play begins, or delayed beyond 7 days without commencement, this market will also resolve 50-50.
Resolution will be based on official Challenger results.This market refers to the tennis match between Facundo Mena and Juan Manuel La Serna in the Sion, originally scheduled for August 17, 2026 at 4:00AM ET.
This market will resolve to "Over" if the total number of games completed in the first set equals or exceeds 10. Otherwise, it will resolve to "Under."
Any first-set tiebreak counts as one (1) game toward the total.
If the first set is not completed for any reason, this market will resolve 50-50. If the match is canceled before play begins, or delayed beyond 7 days without commencement, this market will also resolve 50-50.
Resolution will be based on official Challenger results.This market refers to the tennis match between Facundo Mena and Juan Manuel La Serna in the Sion, originally scheduled for August 17, 2026 at 4:00AM ET.
This market will resolve to "Over" if the total number of games completed in set 2 equals or exceeds 10. Otherwise, it will resolve to "Under."
Any tiebreak in set 2 counts as one (1) game toward the total.
If set 2 is not completed for any reason (including the match ending before set 2 is reached), this market will resolve 50-50. If the match is canceled before play begins, or delayed beyond 7 days without commencement, this market will also resolve 50-50.
Resolution will be based on official Challenger results.This market refers to the tennis match between Facundo Mena and Juan Manuel La Serna in the Sion, originally scheduled for August 17, 2026 at 4:00AM ET.
This market will resolve to "Over" if the total number of games completed in the first set equals or exceeds 11. Otherwise, it will resolve to "Under."
Any first-set tiebreak counts as one (1) game toward the total.
If the first set is not completed for any reason, this market will resolve 50-50. If the match is canceled before play begins, or delayed beyond 7 days without commencement, this market will also resolve 50-50.
Resolution will be based on official Challenger results.This market refers to the tennis match between Facundo Mena and Juan Manuel La Serna in the Sion, originally scheduled for August 17, 2026 at 4:00AM ET.
This market will resolve to "Over" if the total number of games completed in set 2 equals or exceeds 11. Otherwise, it will resolve to "Under."
Any tiebreak in set 2 counts as one (1) game toward the total.
If set 2 is not completed for any reason (including the match ending before set 2 is reached), this market will resolve 50-50. If the match is canceled before play begins, or delayed beyond 7 days without commencement, this market will also resolve 50-50.
Resolution will be based on official Challenger results.Facundo Mena, the 33-year-old Argentine veteran with a career-high ranking of 127, brings extensive Challenger experience and strong clay-court credentials into the Sion Challenger first-round matchup against 22-year-old compatriot Juan Manuel La Serna. Mena has competed regularly on the European clay swing this summer, including recent appearances in Todi and Grodzisk Mazowiecki, while La Serna, ranked around 286 and showing steady improvement on the circuit, enters with limited prior exposure at this level. Both players favor clay, and the surface at Sion should suit their baseline styles, though Mena’s deeper match history and physical durability on the slower surface stand out as key differentiators. Recent form and any late adjustments to the draw or player fitness will shape trader views on the implied probabilities ahead of the August 17 contest.
This market refers to the tennis match between Facundo Mena and Juan Manuel La Serna in the Sion, originally scheduled for August 17, 2026 at 4:00AM ET.
This market will resolve to 'Facundo Mena' if Facundo Mena advances against Juan Manuel La Serna.
This market will resolve to 'Juan Manuel La Serna' if Juan Manuel La Serna advances against Facundo Mena.
If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to 50-50.
If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances.
If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50.
The primary resolution source will be official information from the ATP Tour. A consensus of credible reporting may also be used.
This market will resolve to 'Facundo Mena' if Facundo Mena advances against Juan Manuel La Serna.
This market will resolve to 'Juan Manuel La Serna' if Juan Manuel La Serna advances against Facundo Mena.
If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to 50-50.
If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances.
If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50.
The primary resolution source will be official information from the ATP Tour. A consensus of credible reporting may also be used.
市场开放时间： Aug 15, 2026, 7:05 PM ET
交易量
$5结束日期
2026-08-24市场开放时间
Aug 15, 2026, 7:05 PM ET1天 2时
This market refers to the tennis match between Facundo Mena and Juan Manuel La Serna in the Sion, originally scheduled for August 17, 2026 at 4:00AM ET.
This market will resolve to 'Facundo Mena' if Facundo Mena advances against Juan Manuel La Serna.
This market will resolve to 'Juan Manuel La Serna' if Juan Manuel La Serna advances against Facundo Mena.
If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to 50-50.
If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances.
If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50.
The primary resolution source will be official information from the ATP Tour. A consensus of credible reporting may also be used.This market refers to the tennis match between Facundo Mena and Juan Manuel La Serna in the Sion, originally scheduled for August 17, 2026 at 4:00AM ET. This market will resolve to "Yes" if all games and sets required to determine a match winner under governing body or event organizer rules are played to completion through normal play. Otherwise, if the match is not completed for any reason, it will resolve to "No." If a forfeit of any kind occurs, including but not limited to a walkover or retirement, this market will resolve "No." If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to "No." The primary resolution source for this market is the official statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 2 hours after the event's conclusion, a consensus of credible reporting may be used instead.This market refers to the tennis match between Facundo Mena and Juan Manuel La Serna in the Sion, originally scheduled for August 17, 2026 at 4:00AM ET.
This market will resolve to “Mena” if Facundo Mena wins the first set. It will resolve to “Serna” if Juan Manuel La Serna wins the first set.
If the match begins but is not completed, and the first set is concluded with a winner determined, this market will resolve based on that completed set. If the first set is not completed for any reason, this market will resolve 50-50.
If the match is canceled (not played at all) or is delayed beyond 7 days from the scheduled date without play beginning, this market will resolve 50-50.
Resolution will be based on official Challenger match statistics.This market refers to the tennis match between Facundo Mena and Juan Manuel La Serna in the Sion, originally scheduled for August 17, 2026 at 4:00AM ET.
This market will resolve to "Over" if the total number of sets completed equals or exceeds 3. Otherwise, it will resolve to "Under."
A super tie breaker is considered as one (1) set for total set markets.
If the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50.
Resolution will be based on official Challenger statistics.This market refers to the tennis match between Facundo Mena and Juan Manuel La Serna in the Sion, originally scheduled for August 17, 2026 at 4:00AM ET.
This market will resolve to "Over" if the total number of games completed across all sets equals or exceeds 22. Otherwise, it will resolve to "Under."
All tiebreaks—including any Champions/Super tiebreak—count as one (1) game toward the total.
If the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50.
Resolution will be based on official Challenger statistics.This market refers to the tennis match between Facundo Mena and Juan Manuel La Serna in the Sion, originally scheduled for August 17, 2026 at 4:00AM ET.
This market will resolve to “Mena” if Facundo Mena wins set 2. It will resolve to “Serna” if Juan Manuel La Serna wins set 2.
If the match begins but set 2 is not completed with a winner determined (including the match ending before set 2 is reached), this market will resolve 50-50.
If the match is canceled (not played at all) or is delayed beyond 7 days from the scheduled date without play beginning, this market will resolve 50-50.
Resolution will be based on official Challenger match statistics.This market refers to the tennis match between Facundo Mena and Juan Manuel La Serna in the Sion, originally scheduled for August 17, 2026 at 4:00AM ET.
This market will resolve to "Mena" if Facundo Mena wins by 2 or more sets than Juan Manuel La Serna, based on the final completed score. Otherwise, it will resolve to "Serna."
If the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50.
Resolution will be based on official Challenger results.This market refers to the tennis match between Facundo Mena and Juan Manuel La Serna in the Sion, originally scheduled for August 17, 2026 at 4:00AM ET.
This market will resolve to "Over" if the total number of games completed across all sets equals or exceeds 23. Otherwise, it will resolve to "Under."
All tiebreaks—including any Champions/Super tiebreak—count as one (1) game toward the total.
If the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50.
Resolution will be based on official Challenger statistics.This market refers to the tennis match between Juan Manuel La Serna and Facundo Mena in the Sion, originally scheduled for August 17, 2026 at 4:00AM ET.
This market will resolve to "Serna" if Juan Manuel La Serna wins by 2 or more sets than Facundo Mena, based on the final completed score. Otherwise, it will resolve to "Mena."
If the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50.
Resolution will be based on official Challenger results.This market refers to the tennis match between Facundo Mena and Juan Manuel La Serna in the Sion, originally scheduled for August 17, 2026 at 4:00AM ET.
This market will resolve to "Over" if the total number of games completed across all sets equals or exceeds 24. Otherwise, it will resolve to "Under."
All tiebreaks—including any Champions/Super tiebreak—count as one (1) game toward the total.
If the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50.
Resolution will be based on official Challenger statistics.This market refers to the tennis match between Facundo Mena and Juan Manuel La Serna in the Sion, originally scheduled for August 17, 2026 at 4:00AM ET.
This market will resolve to "Over" if the total number of games completed in the first set equals or exceeds 9. Otherwise, it will resolve to "Under."
Any first-set tiebreak counts as one (1) game toward the total.
If the first set is not completed for any reason, this market will resolve 50-50. If the match is canceled before play begins, or delayed beyond 7 days without commencement, this market will also resolve 50-50.
Resolution will be based on official Challenger results.This market refers to the tennis match between Facundo Mena and Juan Manuel La Serna in the Sion, originally scheduled for August 17, 2026 at 4:00AM ET.
This market will resolve to "Over" if the total number of games completed in set 2 equals or exceeds 9. Otherwise, it will resolve to "Under."
Any tiebreak in set 2 counts as one (1) game toward the total.
If set 2 is not completed for any reason (including the match ending before set 2 is reached), this market will resolve 50-50. If the match is canceled before play begins, or delayed beyond 7 days without commencement, this market will also resolve 50-50.
Resolution will be based on official Challenger results.This market refers to the tennis match between Facundo Mena and Juan Manuel La Serna in the Sion, originally scheduled for August 17, 2026 at 4:00AM ET.
This market will resolve to "Over" if the total number of games completed in the first set equals or exceeds 10. Otherwise, it will resolve to "Under."
Any first-set tiebreak counts as one (1) game toward the total.
If the first set is not completed for any reason, this market will resolve 50-50. If the match is canceled before play begins, or delayed beyond 7 days without commencement, this market will also resolve 50-50.
Resolution will be based on official Challenger results.This market refers to the tennis match between Facundo Mena and Juan Manuel La Serna in the Sion, originally scheduled for August 17, 2026 at 4:00AM ET.
This market will resolve to "Over" if the total number of games completed in set 2 equals or exceeds 10. Otherwise, it will resolve to "Under."
Any tiebreak in set 2 counts as one (1) game toward the total.
If set 2 is not completed for any reason (including the match ending before set 2 is reached), this market will resolve 50-50. If the match is canceled before play begins, or delayed beyond 7 days without commencement, this market will also resolve 50-50.
Resolution will be based on official Challenger results.This market refers to the tennis match between Facundo Mena and Juan Manuel La Serna in the Sion, originally scheduled for August 17, 2026 at 4:00AM ET.
This market will resolve to "Over" if the total number of games completed in the first set equals or exceeds 11. Otherwise, it will resolve to "Under."
Any first-set tiebreak counts as one (1) game toward the total.
If the first set is not completed for any reason, this market will resolve 50-50. If the match is canceled before play begins, or delayed beyond 7 days without commencement, this market will also resolve 50-50.
Resolution will be based on official Challenger results.This market refers to the tennis match between Facundo Mena and Juan Manuel La Serna in the Sion, originally scheduled for August 17, 2026 at 4:00AM ET.
This market will resolve to "Over" if the total number of games completed in set 2 equals or exceeds 11. Otherwise, it will resolve to "Under."
Any tiebreak in set 2 counts as one (1) game toward the total.
If set 2 is not completed for any reason (including the match ending before set 2 is reached), this market will resolve 50-50. If the match is canceled before play begins, or delayed beyond 7 days without commencement, this market will also resolve 50-50.
Resolution will be based on official Challenger results.Facundo Mena, the 33-year-old Argentine veteran with a career-high ranking of 127, brings extensive Challenger experience and strong clay-court credentials into the Sion Challenger first-round matchup against 22-year-old compatriot Juan Manuel La Serna. Mena has competed regularly on the European clay swing this summer, including recent appearances in Todi and Grodzisk Mazowiecki, while La Serna, ranked around 286 and showing steady improvement on the circuit, enters with limited prior exposure at this level. Both players favor clay, and the surface at Sion should suit their baseline styles, though Mena’s deeper match history and physical durability on the slower surface stand out as key differentiators. Recent form and any late adjustments to the draw or player fitness will shape trader views on the implied probabilities ahead of the August 17 contest.
This market refers to the tennis match between Facundo Mena and Juan Manuel La Serna in the Sion, originally scheduled for August 17, 2026 at 4:00AM ET.
This market will resolve to 'Facundo Mena' if Facundo Mena advances against Juan Manuel La Serna.
This market will resolve to 'Juan Manuel La Serna' if Juan Manuel La Serna advances against Facundo Mena.
If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to 50-50.
If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances.
If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50.
The primary resolution source will be official information from the ATP Tour. A consensus of credible reporting may also be used.
This market will resolve to 'Facundo Mena' if Facundo Mena advances against Juan Manuel La Serna.
This market will resolve to 'Juan Manuel La Serna' if Juan Manuel La Serna advances against Facundo Mena.
If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to 50-50.
If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances.
If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50.
The primary resolution source will be official information from the ATP Tour. A consensus of credible reporting may also be used.
市场开放时间： Aug 15, 2026, 7:05 PM ET
交易量
$5结束日期
2026-08-24市场开放时间
Aug 15, 2026, 7:05 PM ETFacundo Mena, the 33-year-old Argentine veteran with a career-high ranking of 127, brings extensive Challenger experience and strong clay-court credentials into the Sion Challenger first-round matchup against 22-year-old compatriot Juan Manuel La Serna. Mena has competed regularly on the European clay swing this summer, including recent appearances in Todi and Grodzisk Mazowiecki, while La Serna, ranked around 286 and showing steady improvement on the circuit, enters with limited prior exposure at this level. Both players favor clay, and the surface at Sion should suit their baseline styles, though Mena’s deeper match history and physical durability on the slower surface stand out as key differentiators. Recent form and any late adjustments to the draw or player fitness will shape trader views on the implied probabilities ahead of the August 17 contest.
基于Polymarket数据的AI实验性摘要。这不是交易建议，也不影响该市场的结算方式。 · 更新于
警惕外部链接哦。
警惕外部链接哦。
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