December:June: 218.53 yuanThis year's profit:-17,640.13 yuan
2022:-84,963.5 yuanMay: -4260.08 yuanMay: -4260.08 yuan
This month's profit: +6912.15 yuanSeptember: 11,228.38 yuan2020:+34,277.8 yuan
Strategy guide 12-13
Strategy guide