September: 11,228.38 yuan2023:-10,561.49 yuanSeptember: 11,228.38 yuan
October: -27372 yuan2020:+34,277.8 yuanNovember: 10,204.78 yuan
March: 7393.83 yuanThis year's profit:-17,640.13 yuanSeptember: 11,228.38 yuan
Strategy guide
Strategy guide 12-14