March: 7393.83 yuan2021:+23,432.42 yuanProfit this year:-22,916.28 yuan
The higher the frequency of buying and selling, the more you lose, or you have to watch less and move less.2021:+23,432.42 yuanDecember:
2023:-10,561.49 yuanApril: -985.06 yuanAugust: -5766.84 yuan
Strategy guide
Strategy guide 12-13