February: -5741.46 yuan2021:+23,432.42 yuanApril: -985.06 yuan
October: -27372 yuanMay: -4260.08 yuan2021:+23,432.42 yuan
2021:+23,432.42 yuan2022:-84,963.5 yuanAnother solution
Strategy guide 12-13
Strategy guide
Strategy guide
12-13