开口擒牛的副图指标源码：A:=EMA(EMA(CLOSE,29)+EMA(CLOSE,31)+EMA(CLOSE,33)/3,3)；DD:REF(A,1 兀 OLORRED;KK:EMA(EMA(CLOSE)+EMA(CLOSE,3)+EMA(CLOSE,5)/3,3),COLORWHITE;JJ:A-(KK-A*0.997),COLORYELLOW;KDJ:EMA(HHV(KK,1)/LLV(JJZ1)*100-100Z10)ZCOLORGREEN,NODRAW;