March: 7393.83 yuan2021:+23,432.42 yuanJuly: -356.24 yuan
Today's work:This month's profit: +6912.15 yuanFebruary: -5741.46 yuan
August: -5766.84 yuanNovember: 10,204.78 yuanAnother solution
Strategy guide 12-13
Strategy guide 12-13