指标出现红色柱子的时候就是买进的时机，如果红色柱子消失，就是要规避风险了。

翻天覆地公式源码：

DIFF:=(EMA(CLOSE,12)-EMA(CLOSE,26))*100;

DEA:=EMA(DIFF,9);

MACD:=2*(DIFF-DEA);

绿柱消失买入:STICKLINE(DIFF<0,0,DIFF,2,0),COLOR00FF00;

红柱消失卖出:STICKLINE(DIFF>=0,0,DIFF,2,0),COLORRED;

STICKLINE(DEA>=0,0,DEA,2,0),COLORBLUE;

STICKLINE(DEA<0,0,DEA,2,0),COLORYELLOW;

DRAWICON(CROSS(DIFF,DEA),DEA*1.1,1);

DRAWICON(CROSS(DEA,DIFF),DEA*1.1,2);