July: -356.24 yuan2020:+34,277.8 yuanAugust: -5766.84 yuan
2021:+23,432.42 yuanDecember:2020:+34,277.8 yuan
This year's profit:-17,640.13 yuan2020:+34,277.8 yuan2021:+23,432.42 yuan
Strategy guide
12-14
Strategy guide 12-14
Strategy guide 12-14