突破年线放量，然后缩量回调年线，选择这样的股票

源码

年线:=MA(C,255);

SHORT:=12;

LONG:=26;

DIFF:=(EMA(CLOSE,SHORT)-EMA(CLOSE,LONG));

DEA:=EMA(DIFF,9);

启动之日:=BARSLAST(CROSS(DIFF,DEA));

突破之日:=BARSLAST(CROSS(C,年线));

突破年线:=REF(L,启动之日)<年线 AND  C>年线 AND C>MA(C,20);

缩量:=COUNT(CROSS(MA(VOL,10),MA(VOL,5)),突破之日)=1;

选股:10*(突破年线 AND 缩量);