Time: 27th day of the third lunar month.
Place: Yen Phong District, Bac Ninh Province.
Characteristics: Contest of each flock of 10 doves (5 couples) in the end of spring. During this time, the weather is nice, rare wind, without kestrels and hawks (they usually fight dove). The areas which are famous for this games: Hoang Mai, Dong Anh (Hanoi), Duong River, Dau (Bac Ninh Province).