站上三线:=REF(C,1)<MA(REF(C,1),5) AND REF(C,1)<MA(REF(C,1),10) AND REF(C,1)<MA(REF(C,1),21) AND C>MA(C,5) AND C>MA(C,10) AND C>MA(C,21);
回踩21:=REF(L,1)<MA(REF(C,1),21);
三线位置:=MA(REF(C,1),5)>MA(REF(C,1),21) AND MA(REF(C,1),10)>MA(REF(C,1),21) AND MA(C,21)>MA(REF(C,1),21);
回调缩量:=REF(V,1)<V*0.5;
牛背整理:站上三线 AND 回踩21 AND 三线位置 AND 回调缩量;
