This year's profit:-17,640.13 yuan2020:+34,277.8 yuanRunze technology retreats to take profit and sell.
2021:+23,432.42 yuanMay: -4260.08 yuanRunze technology retreats to take profit and sell.
June: 218.53 yuanApril: -985.06 yuanNovember: 10,204.78 yuan
Strategy guide
Strategy guide 12-14