VAR2:=(2*CLOSE+HIGH+LOW)/4;VAR4:=LLV(LOW,5); VAR5:=HHV(HIGH,4);吉:=EMA((VAR2-VAR4)/(VAR5-VAR4)*100,4);祥:=EMA(0.667*REF(吉,1)+0.333*吉,2);比:=(WINNER(C*125/100)-WINNER(C))*100<7.5;XG:OSS(吉,祥) AND 吉<30 AND 获利比;