March: 7393.83 yuanToday's profit: +3537.65 yuan2020:+34,277.8 yuan
2020:+34,277.8 yuanAnother solutionApril: -985.06 yuan
January:-13,296.2 yuanThis month's profit: +6912.15 yuanDecember:
Strategy guide 12-14
Strategy guide 12-14
Strategy guide
Strategy guide
12-14
Strategy guide
12-14