October: -27372 yuanJune: 218.53 yuanMay: -4260.08 yuan
Today's profit: +3537.65 yuan2021:+23,432.42 yuanAnother solution
2020:+34,277.8 yuan2021:+23,432.42 yuanOctober: -27372 yuan
Strategy guide
12-14
Strategy guide 12-14