... present her specific idea in the thesis of Drum occupation in red river delta (case study of Doi Tam drum village, Doi Son commune, Duy Tien district, Ha Nam province) Studying method - Historical ... typical drum making village in Red River delta - Scope of the study: Thesis on traditional and modern products of Doi Tam village (Doi Son commune, Duy Tien district, Ha Nam province), in which the ... of the nation - In the past, Red River delta that has many drum village such as Lieu Thuong ( Duong Hao, Hung Yen), Doi Tam (Duy Tien, Ha Nam) , Tong Xa (Yen Xa, Y Yen, Nam Dinh), Gia Vinh (Thanh...