VA6:=(2*CLOSE+HIGH+LOW)/4;VA8:=LLV(LOW,34);VARB:=HHV(HIGH,34);VARC:=EMA((VA6-VA8)/(VARB-VA8)*100,13);VARD:=EMA(0.667*REF(VARC,1)+0.333*VARC,2);:=EMA(VARD,1);开始:IF(OSS(VARC,生命线) AND VARC>VARD AND VARC<55>O,50,0);