This year's profit:-17,640.13 yuanOctober: -27372 yuan2021:+23,432.42 yuan
Runze technology retreats to take profit and sell.November: 10,204.78 yuanFebruary: -5741.46 yuan
Runze technology retreats to take profit and sell.December:September: 11,228.38 yuan
Strategy guide
Strategy guide
Strategy guide 12-13