V3:=(CLOSE-LLV(LOW,8))/(HHV(HIGH,8)-LLV(LOW,8))*100; 操盘线:SMA(V3,2,1),COLORFF00FF,LINETHICK3; V5:SMA(操盘线,2,1),colorcyan; 抄底:IF(操盘线>REF(操盘线,1) AND REF(操盘线,1) 追买:IF(操盘线>REF(操盘线,1) AND crOSS(操盘线,V5) AND V5<50,30,0),colorred;