July: -356.24 yuanOctober: -27372 yuan2020:+34,277.8 yuan
2020:+34,277.8 yuanToday's profit: +3537.65 yuan2021:+23,432.42 yuan
This month's profit: +6912.15 yuanAnother solutionToday's profit: +3537.65 yuan
Strategy guide 12-14
Strategy guide