当出现黄色柱形、白线低位金叉黄线、青线时为买入信号，此时果断买入。

VAR1:=C>1;
 A: EMA(WINNER(CLOSE),10);
 G: EMA(WINNER(CLOSE),34);
 SD: EMA(WINNER(CLOSE),120);
 VAR20:=EMA(WINNER(CLOSE),259);
 VAR30:=MA(VOL,25)>MA(VOL,140);
 VAR40:=MA(VOL,5)>MA(VOL,28);
 L拐点: IF(VAR1,VAR30 AND CROSS(A,G) AND G<0.6 AND G>VAR20,0),STICK,LINETHICK3,COLOR00FF00;
跟踪: IF(VAR1,VAR40 AND CROSS(A,VAR20) AND G<0.6 AND VAR20>REF(VAR20,5) AND VAR20<0.6 AND (MA(CLOSE,300)>REF(MA(CLOSE,300),2) OR MA(CLOSE,21)>REF(MA(CLOSE,21),21)),0),STICK,LINETHICK3,colorblue;
介入区域: IF(VAR1,A<0.15 AND ABS(A-G)<0.05 AND CROSS(A,G),0),STICK,LINETHICK3,coloryellow;
高险区域: IF(VAR1,A>0.85 AND CLOSE<MA(CLOSE,5),0),STICK,LINETHICK3,colorred;