阴线买入选股:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100; K:=SMA(阴线买入选股,3,1);{通达信公式-通达信指标www.gs6699.com} D:=SMA(K,3,1); J:=3*K-2*D; 指标公式:=BARSLAST(REF(CROSS(K,D),1)); ddff:REF(C,指标公式+1) LLV( L,3 ) AND REF(K,指标公式+1) K AND CROSS(K,D) AND K