This year's profit:-17,640.13 yuan2023:-10,561.49 yuanAnother solution
2020:+34,277.8 yuan2023:-10,561.49 yuanSeptember: 11,228.38 yuan
2021:+23,432.42 yuanSeptember: 11,228.38 yuanMay: -4260.08 yuan
Strategy guide 12-14
Strategy guide
Strategy guide 12-14