February: -5741.46 yuanThis month's profit: +6912.15 yuanToday's profit: +3537.65 yuan
September: 11,228.38 yuanToday's profit: +3537.65 yuanToday's profit: +3537.65 yuan
January:-13,296.2 yuanMay: -4260.08 yuanAnother solution
Strategy guide
12-13
Strategy guide 12-13