股友提问要求：
黄线上拐做一个选股指标，谢谢。
副图源码：
ZC_1:=IF(LDYNAINFO(7),DYNAINFO(7)-(DYNAINFO(7)-H+0.02)/(H-L+0.02),0));
ZC_2:=DMA(ZC_1,V/CAPITAL)*100;
出货:=IF(ZC_2>0 AND ZC_2>REF(ZC_2,1),ZC_2/20,0);
轴:0,COLOR00FF00;
PJJ:=DMA((H + L + C * 2) / 4,0.9);
JJ:=REF(EMA(PJJ,3),1);
QJJ:=VOL / ((H – L) * 2 – ABS(C – O));
XVL:=IF(C > O,QJJ * (H – L),IF(C O,0 – QJJ * (H – C + (O – L)),IF(C 10,10,ZLL);
HSL:=XVL / 20 / 1.15;
攻击流量:=HSL * 0.55 + REF(HSL,1) * 0.33 + REF(HSL,2) * 0.22;
GJJ:=EMA(攻击流量,8);
LLJX:=EMA(攻击流量,3);
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流量:LLJX,COLORC875B7,COLORRED,NODRAW;
STICKLINE(流量 > 0,流量,0,3,0)COLOR0000FF;
STICKLINE(流量 = 0,HSL * 0.4 * 1.5,0,0,1)COLORYELLOW;
STICKLINE(HSL * 0.4 0) AND (ZJLL < 0)),ABS(QZJJ),IF((((LLJX < 0) AND (ZJLL < 0)) AND (LLJX 0 AND BB<0,ABS(ZQZJJ),IF(周流量<0 AND BB<0 AND 周流量<BB,-ZQZJJ,ZQZJJ))COLORMAGENTA,NODRAW;
VARQ1:=REF((LOW+OPEN+CLOSE+HIGH)/4,1);
VARQ2:=SMA(ABS(LOW-VARQ1),13,1)/SMA(MAX(LOW-VARQ1,0),10,1);
VARQ3:=EMA(VARQ2,10);
VARQ4:=LLV(LOW,33);
VARQ5:=EMA(IF(LOWREF(VARQ5,1) AND 出货REF(主力,1),主力,DRAWNULL),COLORYELLOW,LINETHICK2;
IF(主力OPEN,QJJ11*(HIGH-LOW),IF(CLOSEOPEN,0-QJJ*(HIGH-CLOSE+OPEN-LOW),IF(CLOSEREF(MA(SUM(LLJX,1),1),1),SUM(LLJX11,1),DRAWNULL);
B211:=IF(SUM(LLJX11,2)>REF(MA(SUM(LLJX,2),1),1),SUM(LLJX11,2),DRAWNULL);
B3:=IF(SUM(LLJX,3)>REF(MA(SUM(LLJX,3),1),1),SUM(LLJX,3),DRAWNULL);
B4:=IF(SUM(LLJX,4)>REF(MA(SUM(LLJX,4),1),1),SUM(LLJX,4),DRAWNULL);
B5:=IF(SUM(LLJX,5)>REF(MA(SUM(LLJX,5),1),1),SUM(LLJX,5),DRAWNULL);
B6:=IF(SUM(LLJX,6)>REF(MA(SUM(LLJX,6),1),1),SUM(LLJX,6),DRAWNULL);
B7:=IF(SUM(LLJX,7)>REF(MA(SUM(LLJX,7),1),1),SUM(LLJX,7),DRAWNULL);
B8:=IF(SUM(LLJX,8)>REF(MA(SUM(LLJX,8),1),1),SUM(LLJX,8),DRAWNULL);
B9:=IF(SUM(LLJX,9)>REF(MA(SUM(LLJX,9),1),1),SUM(LLJX,9),DRAWNULL);
B10:=IF(SUM(LLJX,10)>REF(MA(SUM(LLJX,10),1),1),SUM(LLJX,10),DRAWNULL);
XG:=B1 AND B2 AND B3 AND B4 AND B5 AND B6 AND B7 AND B8 AND B9 AND B10 AND (CLOSE-OPEN)>=(UPR-BBIBOLL) AND V/REF(V,1)>=1.9;
DRAWICON(XG,OPEN-0.2,5);
BBIBOLL1:=(MA(CV,3)+MA(CV,6)+MA(CV,12)+MA(CV,24))/4;
UPR1:=BBIBOLL1+6*STD(BBIBOLL1,11);
DWN1:=BBIBOLL1-6*STD(BBIBOLL1,11);
QJJ1:=VOL/((HIGH-LOW)*2-ABS(CLOSE-OPEN));
XVL1:=(IF(CLOSE>OPEN,QJJ*(HIGH-LOW),IF(CLOSEOPEN,0-QJJ*(HIGH-CLOSE+OPEN-LOW),IF(CLOSEREF(B1,1),B1,DRAWNULL),COLORRED;
A2:IF(B2>REF(B2,1),B2,DRAWNULL),COLORRED;
A3:IF(B3>REF(B3,1),B3,DRAWNULL),COLORRED;
A4:IF(B4>REF(B4,1),B4,DRAWNULL),COLORRED;
A5:IF(B5>REF(B5,1),B5,DRAWNULL),COLORRED;
A6:IF(B6>REF(B6,1),B6,DRAWNULL),COLORRED;
A7:IF(B7>REF(B7,1),B7,DRAWNULL),COLORRED;
A8:IF(B8>REF(B8,1),B8,DRAWNULL),COLORRED;
A9:IF(B9>REF(B9,1),B9,DRAWNULL),COLORRED;
A10:IF(B10>REF(B10,1),B10,DRAWNULL),COLORRED;
XG1:=B1 AND B2 AND B3 AND B4 AND B5 AND B6 AND B7 AND B8 AND B9 AND B10 AND (CLOSE-OPEN)>=(UPR-BBIBOLL) AND V/REF(V,1)>=1.9;
DRAWICON(XG,-100,1);
171415.com解答：
A1:=V*C;
