February: -5741.46 yuanDecember:2021:+23,432.42 yuan
August: -5766.84 yuan2022:-84,963.5 yuanDecember:
This year's profit:-17,640.13 yuanToday's work:Another solution
Strategy guide
Strategy guide 12-14
Strategy guide 12-14
Strategy guide 12-14
Strategy guide 12-14