March: 7393.83 yuanDecember:October: -27372 yuan
2021:+23,432.42 yuan2021:+23,432.42 yuanThis year's profit:-17,640.13 yuan
Today's profit: +3537.65 yuan2020:+34,277.8 yuanThis year's profit:-17,640.13 yuan
Strategy guide
Strategy guide 12-14
Strategy guide
12-14