YS1:=(((HIGH + LOW) + (CLOSE * 2)) / 4);RK3:=EMA(YS1,10);RK4:=stD(YS1,10);RK5:=(((YS1 - RK3) * 100) / RK4);RK6:=EMA(RK5,5);RK7:=EMA(RK6,10);涨:=(((EMA(RK6,10) + 100) / 2) - 5 );跌:=EMA(涨,4);回调可进:(CROSS(涨,跌) AND (跌 < (0 - 10)));