MA5:=BARSLAST(CROSS(C,MA(C,5))); BB:=AA AND REF(HS,1) HS AND HS 1 AND C REF(C,1) AND REF(C,1) REF(C,2) ; DIF:=EMA(CLOSE,12)-EMA(CLOSE,26); DEA:=EMA(DIF,9); CC:REF(BB,1) OR REF(BB,2) OR REF(BB,3) AND DIF