N:=120;
 K:=BARSLAST(CURRBARSCOUNT=N);
 GD:=CONST(IF(ISLASTBAR=1,HHV(H,K),0)),NODRAW;{高点}
DD:=CONST(IF(ISLASTBAR=1,LLV(L,K),0)),NODRAW;{低点}
KJ:=GD-DD;{高低点差值=分区高度}
GD4:=IF(CURRBARSCOUNT<=N/2,GD,DRAWNULL);
高区:IF(CURRBARSCOUNT<=N,GD,DRAWNULL),COLORRED,LINETHICK2,NODRAW;
低区:IF(CURRBARSCOUNT<=N,DD,DRAWNULL),COLOR00FF00,LINETHICK2,NODRAW;
平衡:=IF(CURRBARSCOUNT<=N,DD+KJ/2,DRAWNULL),COLOR00FFFF,NODRAW;
低:IF(CURRBARSCOUNT<=N/2,DD,DRAWNULL),COLORFFFF00;
高:IF(CURRBARSCOUNT<=N/2,GD,DRAWNULL),COLOR00FFFF;
支撑:IF(CURRBARSCOUNT<=N/2,DD+KJ*0.191,DRAWNULL),COLOR00FFFF;
第一防线:REFDATE(低,DATE),DOTLINE,COLORYELLOW,NODRAW;
第二防线:REFDATE(支撑,DATE),DOTLINE,COLORWHITE,NODRAW;
今日保护价:(REF(C,2)+REF(C,1)+O)/3 ,COLORCC3299;
 CC:IF(CURRBARSCOUNT<18,CONST(REF(C,1)),DRAWNULL),COLOR000000,NODRAW;
止赢:1.05*CC,COLORMAGENTA,LINETHICK2;
 DRAWTEXT(ISLASTBAR,止赢,'止赢'),LINETHICK2;
止