牵引:=EMA(EMA(EMA(EMA(CLOSE,2),2),2),2),LINETHICK2,COLORRED; 辅助:=EMA(REF(牵引,1),2),LINETHICK2,COLORGREEN; 趋势:=EMA(EMA(EMA(EMA(EMA(CLOSE,60),2),2),2),2),LINETHICK2,COLORWHITE;DIF:=EMA(CLOSE,12)-EMA(CLOSE,26);DEA:=EMA(DIF,9);macd1:=(DIF-DEA)*2;LB:=DYNAINF