June: 218.53 yuanApril: -985.06 yuanThis year's profit:-17,640.13 yuan
May: -4260.08 yuanToday's profit: +3537.65 yuanJune: 218.53 yuan
This year's profit:-17,640.13 yuanAnother solutionMarch: 7393.83 yuan
Strategy guide
Strategy guide 12-14