March: 7393.83 yuanMarch: 7393.83 yuanThis year's profit:-17,640.13 yuan
2020:+34,277.8 yuanJuly: -356.24 yuanJune: 218.53 yuan
March: 7393.83 yuanApril: -985.06 yuanToday's profit: +3537.65 yuan
Strategy guide
Strategy guide 12-14