STICKLINE(XC =REF(XC,1),0,0,2,0),COLOR1000FF; STICKLINE(XC REF(XC,1),0,0,2,0),COLORFFFF00; DRAWBAND(长DEA,RGB(180,0,180),长DEA2,RGB(0,120,0)); 短DIFF1:EMA(C,7)-EMA(C,21),COLOR1000FF,LINETHICK2; 短DIFF2:EMA((0.668*REF(短DIFF1,1)+0.333*短DIFF1),1),COLOR00FF00,LINETHICK2;