关于收益率:假如你有100万,收益100%后资产达200万,接下来亏50%,则资产回到100万,显然亏比赚容易。关于涨跌停:假如你有100万,第一天涨停板后资产达到110万,然后第二天跌停,则资产剩余99万;反之第一天跌停,第二天涨停,资产还是99万元。关于补仓:如果你在某只股票10元时买入1万元, About the rate of return: If you have 100 million, 100% revenue 100% of assets up to 2 million, followed by a loss of 50%, the assets back to 1 million, apparently make a loss than earn easy. Limit on the rise and fall: If you have 1 million, the first day of daily limit assets reached 1.1 million, and then the next day limit, the remaining 99 million assets; the other hand, the first day limit, the next day limit, the assets or 99 million. On the cover: If you buy a stock of 10 yuan when 10,000 yuan,