December:This month's profit: +6912.15 yuanThis month's profit: +6912.15 yuan
September: 11,228.38 yuanAugust: -5766.84 yuanFebruary: -5741.46 yuan
September: 11,228.38 yuanThis year's profit:-17,640.13 yuanAnother solution
Strategy guide 12-14
Strategy guide 12-14
Strategy guide
12-14
Strategy guide
12-14