December:July: -356.24 yuanAugust: -5766.84 yuan
May: -4260.08 yuanJune: 218.53 yuanThis month's profit: +6912.15 yuan
2021:+23,432.42 yuanSeptember: 11,228.38 yuanFebruary: -5741.46 yuan
Strategy guide 12-14
Strategy guide