July: -356.24 yuanToday's profit: +3537.65 yuan2020:+34,277.8 yuan
June: 218.53 yuanThis year's profit:-17,640.13 yuanApril: -985.06 yuan
May: -4260.08 yuanThis year's profit:-17,640.13 yuanAnother solution
Strategy guide 12-13
Strategy guide
12-13