LC := REF(CLOSE,1);:=SMA(MAX(CLOSE-LC,0),14,1)/SMA(A(CLOSE-LC),14,1)*100;DIFF:=EMA(CLOSE,8)-EMA(CLOSE,18);DEA:=EMA(DIFF,7);DIF:=DIFF,COLOR0000FF;买:IF(OSS(DIF,DEA) AND RSI<=60 ,2,0)-0;