SBR/MCR Preliminary: above Amateur 6 Duan. Final: qualified top 64 for SBR; qualified top 16 for MCR. All participants should be certificated by the MIL Certification of Mahjong Level operated by Hangzhou Branch of China Qiyuan.

Free registration for the qualified players; 5 Preliminaries for top 64 players for SBR final; 1 Preliminary for top 16 players for MCR final. SBR Final: 64 players, 64 to 32 Round-robin for Day 1, 32 to 16 Game Sync for Day 2, 16 to Champion Game Sync for Day 3. MCR Final: 16 players, Individual Duplicate for 80 games during 10 rounds. All cash prize includes taxes: 800,000 RMB for cash prize for SBR final, and the Champion will win 200,000 RMB, 200,000 RMB for cash prize for MCR final, and the Champion will win 50,000 RMB. Link of the event information: https://mp.weixin.qq.com/s/gmdHi4YHAAjIZK1_NCujmA