June: 218.53 yuanToday's profit: +3537.65 yuanApril: -985.06 yuan
June: 218.53 yuanAnother solutionThis year's profit:-17,640.13 yuan
May: -4260.08 yuan2022:-84,963.5 yuanAugust: -5766.84 yuan
Strategy guide 12-13
Strategy guide