集合竞价,只要你有足够的资金,在集合竞价阶段用不同的账户对指定价格买入和卖出,只要这个量是最大的就形成开盘价
I think you are brave to be a investor of Chinese share market, you don't know that. the market is so dangerous that much people get out of there, I suggest you should get out of there as soon as possible.