October: -27372 yuan2020:+34,277.8 yuan2020:+34,277.8 yuan
June: 218.53 yuanRunze technology retreats to take profit and sell.August: -5766.84 yuan
Another solutionThis year's profit:-17,640.13 yuan2023:-10,561.49 yuan
Strategy guide 12-14
Strategy guide
12-14