AA:=100*(C-LLV(L,5))/(HHV(C,5)-LLV(L,5));
BB:=100*(C-LLV(L,10))/(HHV(C,10)-LLV(L,10));
CC:=100*(C-LLV(L,20))/(HHV(C,20)-LLV(L,20));
DD:=100*(C-LLV(L,30))/(HHV(C,30)-LLV(L,30));
候鸟:=BARSLAST(crOSS(30,AA))<2 AND BARSLAST(CROSS(AA,50))<2 AND BARSLAST(CROSS(DD,AA))<2 AND AA>DD AND DD>70 ;
候鸟888:=C>MAX(MA(C,5),MA(C,10)) AND C>MA(C,30) AND C>O AND COUNT(C>=O,10)>4 AND COUNT(C/REF(C,1)>1.097,120) AND MA(C,30)>MA(C,60) AND MA(C,60)>MA(C,120) AND MA(C,120)>MA(C,250);
候鸟拐点买入:候鸟 AND 候鸟888;
