MA30:MA(C,30),COLORWHITE;HHV(H,20),COLOR7070FF,LINETHICK1;LLV(L,20),COLORFF2020,LINETHICK1;MA125:MA(C,125),COLORFFFF00;反压线:HHV(FORCAST(C,10),18),COLORFF00FF,LINETHICK1,DOTLINE;界: MA(CLOSE,21),LINETHICK0,COLOR00FFFF;上限: 界+3*STD(C,20),LINETHICK0,COLOR00FFFF;卖: 界+2*STD(C,20),LINETHICK0,COLORGREEN;买: 界-2*STD(C,20),LINETHICK0,COLORF0FF00;下限: 界-2.9*STD(CLOSE,20),LINETHICK0,COLOR00FF00;DRAWTEXT(OSS(买,L),L,'△');DRAWTEXT(CROSS(买,C),L,'▲');