March: 7393.83 yuanSeptember: 11,228.38 yuan2020:+34,277.8 yuan
July: -356.24 yuanJune: 218.53 yuanAnother solution
May: -4260.08 yuanThis month's profit: +6912.15 yuanOctober: -27372 yuan
Strategy guide
12-13
Strategy guide
12-13
Strategy guide 12-13
Strategy guide