March: 7393.83 yuanMay: -4260.08 yuanSeptember: 11,228.38 yuan
June: 218.53 yuanMarch: 7393.83 yuanProfit this year:-15,210.15 yuan
2021:+23,432.42 yuanAugust: -5766.84 yuan
Strategy guide 12-13
Strategy guide