March: 7393.83 yuanDecember:July: -356.24 yuan
Profit this year:-22,916.28 yuanMay: -4260.08 yuanMarch: 7393.83 yuan
2020:+34,277.8 yuanThe higher the frequency of buying and selling, the more you lose, or you have to watch less and move less.2020:+34,277.8 yuan