出現(xiàn)30即可以關(guān)注，一般在30日均線上出現(xiàn)30并同步出現(xiàn)B和福袋可建倉(cāng)，30消失跌破5日均線，減倉(cāng)；跌破10日均線，可清倉(cāng)。

源碼如下：

MA5:MA(C,5),COLORWHITE,DOTLINE;

MA10:MA(C,10);

MA30:MA(C,30),COLORLIBLUE;

MA60:MA(C,60),COLORGREEN;

MA120:MA(C,120);

IF(MA30>REF(MA30,1),MA30,DRAWNULL),COLORLIMAGENTA,LINETHICK2;

IF(MA5>REF(MA5,1),MA5,DRAWNULL),COLORYELLOW,LINETHICK2;

角度5:=ATAN((MA5/REF(MA5,1)-1)*100)*180/3.1416;

角度10:=ATAN((MA10/REF(MA10,1)-1)*100)*180/3.1416;

角度30:=ATAN((MA30/REF(MA30,1)-1)*100)*180/3.1416;

DRAWTEXT(角度5>22.5 AND

 角度30>5,MA5*0.99,'30'),COLORYELLOW;

粘合:=MAX(MA5,MAX(MA30,MA10))/MIN(MA5,MIN(MA30,MA10))-1<=0.02 AND 

MAX(MA5,MAX(MA30,MA10))/MIN(MA5,MIN(MA30,MA10))-1>=0 AND MA5>MA30 AND MA30>MA60

 AND UPNDAY(MA5,1) AND UPNDAY(MA30,1) AND UPNDAY(MA60,1);

DRAWICON(粘合,MA60*0.996,41);

DRAWICON(粘合 AND 角度5>22.5,MA60*0.996,9);

 DRAWICON(CROSS(MA5,MA30) AND MA30>=REF(MA30,1),MA30*0.96,7);

大于30:=角度5>30 AND 角度10>5;

AAA:=REF(BARSLAST(大于30),1);

XG:=大于30 AND AAA<=9 AND  REF(角度5,1)<30;{60分鐘線<23};

XG1:=REF(C,2)<REF(C,3) AND REF(V,2)<REF(V,3) AND  REF(V,2)>REF(V,1)  AND 

C>REF(C,1) AND V>REF(V,1);

DRAWTEXT(XG AND XG1,C*1.04,'龍'),COLORYELLOW;

DRAWTEXT(XG AND XG1,C*1.02,'騰'),COLORYELLOW;