A:=(3*C+L+O+H)/6;
 X:=(20*A+19*REF(A,1)+18*REF(A,2)+17*REF(A,3)+16*REF(A,4)+15*REF(A,5)+
 14*REF(A,6)+13*REF(A,7)+12*REF(A,8)+11*REF(A,9)+10*REF(A,10)+9*REF(A,11)+8*REF(A,12)
 +7*REF(A,13)+6*REF(A,14)+5*REF(A,15)+4*REF(A,16)+3*REF(A,17)+2*REF(A,18)+
 REF(A,20))/210;
 S2:=SMA(C,3,1);
 S6:=SMA(C,5,1);
 DK:=2*(S2-S6);
主力成本:EMA(X,13),COLORFF00FF,LINETHICK0;
短期底部:LLV(HIGH,30),LINETHICK2,COLORFFCC00;
 IF(MA(C,3),MA(C,3),DRAWNULL),coloryellow,LINETHICK2;
 IF(MA(C,9),MA(C,9),DRAWNULL),colormagenta,LINETHICK2;
 IF(MA(C,23.5),MA(C,23.5),DRAWNULL),colorwhite;
 DRAWKLINE(HIGH,OPEN,LOW,CLOSE);
 MA5:=MA(C,5);
 MA10:=MA(C,10);
 MA30:=MA(C,30);
 FA:=BARSLAST(CROSS(MA10,MA5)) AND CROSS(MA5,MA10);
 FB:=FA AND MA5>MA30 AND MA10>MA30 AND MA10>REF(MA10,1);
 DRAWTEXT(FB,L-0.58,'★红牛'),colorred;
 V1:=EMA(CLOSE,5);
 V2:=EMA(EMA(CLOSE,90)*1.01,10);
 DRAWTEXT(CROSS(V1,V2),V1+0.05,'牛起步'),COLOR00FF00;
 VAR1:=LLV(LOW,21);
 VAR2:=HHV(HIGH,21);
 AK1:=EMA((((CLOSE - VAR1) / (VAR2 - VAR1)) * 100),5);
 AK:=EMA((((CLOSE - VAR1) / (VAR2 - VAR1)) * 50),13);
 AB:=CROSS(AK1,AK);
 DRAWTEXT((AB = 1),(LOW * 0.99),'○牛窝'),coloryellow;
 AA1:=AMOUNT/V;
 BB1:=L<AA1*0.9;
 CC1:=(C-REF(C,1))/REF(C,1)*100>1.2;
 DD1:=L<MA(C,5)*0.921;
 EE1:=V<MA(V,5)*1.5;
铁树开花:=BB1 AND CC1 AND DD1 AND EE1,LINETHICK0,COLOR0099FF;
 DRAWTEXT(铁树开花,L*0.99,'铁树开花'),COLOR0099FF;
 VAR3AA:=IF((CLOSE>REF(CLOSE,1)),88,0);
 VAR4AA:=IF(((CLOSE)/(REF(CLOSE,1))>1.05) AND ((HIGH)/(CLOSE)<1.01) AND (VAR3AA>0),91,0);
 DRAWTEXT(FILTER((VAR4AA>90),45),(LOW)*(0.93),'★大胆搏 '),COLOR00FFFF;
 DRAWTEXT(FILTER((VAR4AA>90),35),(LOW)*(0.99000001),'★加仓'),COLOR00FFFF;
 A1AA:=9;
 A2AA:=(REF(CLOSE,A1AA+1)<CLOSE);
 DRAWTEXT(FILTER((A2AA>-0.5),84),(HIGH)*(1.05),'小心变盘'),COLORFFFFFF;
 VAR6:=REF(C,1);
 VAR7:=SMA(MAX(C-VAR6,0),6,1)/SMA(ABS(C-VAR6),6,1)*100;
 DRAWTEXT(CROSS(82,VAR7),H*1.01,'▼逃顶'),coloryellow;