June: 218.53 yuanToday's profit: +3537.65 yuanJune: 218.53 yuan
February: -5741.46 yuanNovember: 10,204.78 yuan2021:+23,432.42 yuan
November: 10,204.78 yuanDecember:Runze technology retreats to take profit and sell.
Strategy guide 12-13
Strategy guide