Runze technology retreats to take profit and sell.September: 11,228.38 yuanJanuary:-13,296.2 yuan
February: -5741.46 yuanMarch: 7393.83 yuanNovember: 10,204.78 yuan
June: 218.53 yuanJune: 218.53 yuanSeptember: 11,228.38 yuan
Strategy guide 12-14