December:Another solutionMarch: 7393.83 yuan
August: -5766.84 yuanApril: -985.06 yuan2021:+23,432.42 yuan
2020:+34,277.8 yuanThis month's profit: +6912.15 yuanToday's work:
Strategy guide 12-13
Strategy guide 12-13
Strategy guide 12-13
Strategy guide
12-13