May: -4260.08 yuanJanuary:-13,296.2 yuanRunze technology retreats to take profit and sell.
December:March: 7393.83 yuanAugust: -5766.84 yuan
This year's profit:-17,640.13 yuanApril: -985.06 yuanJune: 218.53 yuan
Strategy guide 12-13
Strategy guide
12-13