P:=21;
 WH1:=IF(L=LLV(L,P),L,DRAWNULL);
 WH2:=CONST(BARSLAST(WH1!=DRAWNULL));
 WH3:=CONST(IF(WH2=0,H,REF(H,WH2)));
 WH4:=CONST(REF(BARSLAST(H>WH3),WH2+1)+WH2+1);
 WH5:=CONST(IF(WH4=0,H,REF(H,WH4)));
 WH6:=CONST(REF(BARSLAST(H>WH5),WH4+1)+WH4+1);
进场:IF(CURRBARSCOUNT<=WH2+21,CONST(IF(WH6=0,H,REF(H,WH6))),DRAWNULL),colorred;
 IF(CURRBARSCOUNT<=WH2+1,IF(L=LLV(L,P),L,DRAWNULL),DRAWNULL),CIRCLEDOT,colorred;
 DRAWTEXT(CURRBARSCOUNT=INTPART((WH2+21)*0.618),进场,'进场线'),colorred;
超跌进场:IF(CURRBARSCOUNT<=WH2+21,CONST(IF(WH4=0,H,REF(H,WH4))),DRAWNULL),COLORCB21BE;
 DRAWTEXT(CURRBARSCOUNT=INTPART((WH2+21)*0.618),超跌进场,'超跌进场线'),COLORCB21BE;
 H1:=IF(H=HHV(H,P),H,DRAWNULL);
 H2:=CONST(BARSLAST(H1!=DRAWNULL));
 H3:=CONST(IF(H2=0,L,REF(L,H2)));
 H4:=CONST(REF(BARSLAST(L<H3),H2+1)+H2+1);
 H5:=CONST(IF(H4=0,L,REF(L,H4)));
 H6:=CONST(REF(BARSLAST(L<H5),H4+1)+H4+1);
止损:IF(CURRBARSCOUNT<=H2+21,CONST(IF(H6=0,L,REF(L,H6))),DRAWNULL),coloryellow;
 IF(CURRBARSCOUNT<=H2+1,IF(H=HHV(H,P),H,DRAWNULL),DRAWNULL),CIRCLEDOT,colorblue;
 DRAWTEXT(CURRBARSCOUNT=INTPART((H2+21)*0.618),止损,'止损线'),coloryellow;
止盈:IF(CURRBARSCOUNT<=H2+21,CONST(IF(H4=0,L,REF(L,H4))),DRAWNULL),COLORCB21BE;
 DRAWTEXT(CURRBARSCOUNT=INTPART((H2+21)*0.618),止盈,'止盈线'),COLORCB21BE;