通达信版本的源码，复制新建公式的话如果通不过，可对照着截图来修改：

DIFF:=EMA(CLOSE,8)-EMA(CLOSE,13);
DEA:=EMA(DIFF,5);
DRAW ICON (DIFF＞DEA,1,1);
DRAWICON(DIFFDEA;
MACD金叉:=IF(A1,1,0),COLORRED;
RSV1:=(CLOSE-LLV(LOW,8))/(HHV( HIGH ,8)-