May: -4260.08 yuanAugust: -5766.84 yuan2021:+23,432.42 yuan
2020:+34,277.8 yuanMay: -4260.08 yuanDecember:
2022:-84,963.5 yuanToday's profit: +3537.65 yuanToday's profit: +3537.65 yuan
Strategy guide 12-13