Var5:=Var2-Var3;
风险线: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;
成本线:EMA(Var4,55),colorgreen;
持仓:STICKLINE(Var5 =0,Var3,Var2,0.5,0),linethick2;
减仓:STICKLINE(Var5 0,Var3,Var2,0.5,0),linethick2,coloryellow;