{完美趋势 P 5 50 30 N 1 100 8}
 HV1:=REF(H,P)=HHV(H,2*P+1);
 HV2:=FILTER(HV1,P);
 HV3:=BACKSET(HV2,P+1);
 HV4:=FILTER(HV3,P);
 R11:=BACKSET(ISLASTBAR,BARSLAST(HV4)+1);
 S11:=R11>REF(R11,1);
 BOH:DRAWLINE(HV4,H,S11,H,1),COLORBLUE;
 AA2:=REF(L,P)=LLV(L,2*P+1);
 BB2:=FILTER(AA2,P);
 CC2:=BACKSET(BB2,P+1);
 DD2:=FILTER(CC2,P);
 T11:=BACKSET(ISLASTBAR,BARSLAST(DD2)+1);
 U11:=T11>REF(T11,1);
 BOL:DRAWLINE(DD2,L,U11,L,1),COLORRED;
 BOV:=L<=BOL AND C>BOL;
 DRAWICON(BOV,L,1);
 M:=INTPART(3*N/5);
 AAA:=REF(H,M)=HHV(H,2*M+1);
 QYY:=BACKSET(AAA,M+1);
 CCC:=FILTER(QYY,M) AND H=HHV(H,M+1);
 DDDD:=BARSLAST(CCC),NODRAW;
 GDTSS:=IF(CCC,CURRBARSCOUNT,0);
 DINGBUTSS:=IF(DDDD,REF(GDTSS,DDDD),GDTSS);
 GDCS11:=CONST(DINGBUTSS);
 DINGBUTS11:=REF(DINGBUTSS,DDDD+1);
 GDCS22:=CONST(DINGBUTS11);
 AA11:=REF(L,M)=LLV(L,2*M+1);
 QY11:=BACKSET(AA11,M+1);
 CC11:=FILTER(QY11,M) AND L=LLV(L,M+1);
 DD11:=BARSLAST(CC11