Vietnam's terrain has about 40% mountains and forests, 40% hills and coverage of about 75% of the country's area. There are mountain ranges and plateaus such as Hoang Lien Son range, Son La plateau in the north, Bach Ma range and plateaus following the Truong Son range in the south. Network of rivers and lakes in the delta or mountainous areas of the North and Central Highlands. The delta accounts for about 1/4 of the area, including deltas such as the Red River Delta, Mekong River Delta and the Central Coastal Plains, which are densely populated areas. Cultivated land accounts for 17% of Vietnam's total land area.

Costume is one of the important factors that differentiate Vietnamese culture from other countries in the world. The costumes not only mark the cultural traditions and customs of the Vietnamese people, but they are also the breath and soul of a nation.

Ao Dai not only enhances the gentle and loving beauty of Vietnamese women, but it also shows discreetness, modesty and strange charm. Ao dai today is becoming more and more diverse in shape, color, and pattern, but it still retains its traditional appearance.

Vietnamese people or Vietnamese people (sometimes simply called Vietnamese people) is a common noun to refer to the ethnic groups living in the territory of Vietnam. Some people believe that the origin of the Vietnamese people comes from ancient peoples living on the Chinese mainland, or the Tibetan plateau, others believe that the main origin is from the indigenous Vietnamese people. But based on recent research results, considering the formation of Vietnamese ethnic groups in the formation of other ethnic groups in the region, it can be said that all Vietnamese ethnic groups have the same origin. original, that is the Ancient Malay strain...