February: -5741.46 yuanToday's profit: +3537.65 yuanThis month's profit: +6912.15 yuan
Another solutionMay: -4260.08 yuanOctober: -27372 yuan
January:-13,296.2 yuanSeptember: 11,228.38 yuanRunze technology retreats to take profit and sell.
Strategy guide 12-14
Strategy guide