X_1:=LOW/2+CLOSE/2;中轨:MA(X_1,11.585)*1.085;操盘线:MA(X_1,11.585),COLORYELLOW,LINETHICK2;上轨:MA(X_1,11.585)*1.17,COLORRED,LINETHICK2;牛熊线:MA(X_1,89.125),COLORGREEN,LINETHICK2;强牛线:MA(CLOSE,55),COLORCYAN;