N1:=3;N2:=21;Var1:=HHV(HIGH,1*5);Var2:=LLV(LOW,1*5);二线分开: SMA((CLOSE-Var2)/(Var1-Var2),8,1)*100,colorgreen;二线合一: EMA(HHV(二线分开空仓,3),1),colorred,linethick2;s:n1,DOTLINE,colorgreen;b:n2,DOTLINE,colorred;