量价背离+跌穿20日均线； 或MACD背离两次死叉+跌幅超过 5 %的阴线出现，任意两个条件满足，即进入谨慎持股阶 段。 Price and Volume deviation add fall below 20 day MA; or MACD deviation and dead cross for two times add drop more than 5% bearlish candlestick, if any two conditions are met, that is to say, entering into the stage of carefully holding.
