May: -4260.08 yuanJanuary:-13,296.2 yuan2021:+23,432.42 yuan
July: -356.24 yuanSeptember: 11,228.38 yuanDecember:
June: 218.53 yuanNovember: 10,204.78 yuanJiancang Yingfeng environment
Strategy guide 12-14
Strategy guide