Var1:=IF(DATE>=10201201,0,1);Var2:=EMA(SLOPE(CLOSE,21)*20+CLOSE,55);Var3:=EMA(CLOSE,3);Var4:=(2*CLOSE+LOW+HIGH)/4*Var1;Var5:=Var2-Var3;线:EMA(Var4,45)*1.15;必卖线:EMA(Var4,55)*1.3;底线:EMA(Var4,40)*0.85;铁底线:EMA(Var4,88)*0.7,colorred;线:EMA(Var4,55),colorgreen;:STICKLINE(Var5>=0,Var3,Var2,0.5,0),linethick2;:STICKLINE(Var5<0,Var3,Var2,0.5,0),linethick2,coloryellow;