BI:=EMA((C-REF(C,1))/C*100-(INDEXC-REF(INDEXC,1))/INDEXC*100,5);价:=EMA(MA((((C-REF(C,1))+(H-REF(H,1))+(L-REF(L,1)))/3)/C,5),1)*50;价5:=MA(价,5);CROSS(BI,价5) AND CROSS(价,价5) ;