This year's profit:-17,640.13 yuan2021:+23,432.42 yuanNovember: 10,204.78 yuan
June: 218.53 yuanToday's profit: +3537.65 yuanAnother solution
January:-13,296.2 yuan2021:+23,432.42 yuanAugust: -5766.84 yuan
Strategy guide 12-13
Strategy guide