{内通道}
重心:WMA((2*C+H+L)/4,2),COLOR00FFFF,NODRAW;
UPPERS: 重心*(1+2.382/100),COLOR990099;
DRAWTEXT(ISLASTBAR,UPPERS,CON2STR(UPPERS,2)),COLOR0077FF;
LOWERS: 重心*(1-2.382/100),COLORFF0000;
DRAWTEXT(ISLASTBAR,LOWERS,CON2STR(LOWERS,2)),COLOR00FFFF;
{中通道}
VAR2:=重心*VOL;
VAR3:=(EMA(VAR2,3)/EMA(VOL,3)+EMA(VAR2,8)/EMA(VOL,8)+EMA(VAR2,13)/EMA(VOL,13)+EMA(VAR2,21)/EMA(VOL,21))/4;
UP:=VAR3*1.0809;
DN:=VAR3*0.9191;
{外通道}
VAR4:=EMA(重心,19);
LUP:=EMA(VAR4*1.119,3);
LDN:=EMA(VAR4*0.881,3);
UPK:=UP-UPPERS;
UPL1:=LUP-UP;
UPD:=LOWERS-DN;
UPL:=DN-LDN;
{7}DRAWBAND(IF(UP>UPPERS,UPPERS,UPPERS+UPK),RGB(230,0,50),UPPERS+UPK,RGB(230,0,50));
DRAWBAND(IF(UP