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.

Vietnam has an area of 331,690 km², located in the east of the Indochina peninsula, in Southeast Asia. Sharing a border with three countries, Vietnam borders China to the north, Laos and Cambodia to the west, and the East Sea to the east. In 2019, Vietnam's population was more than 96 million people, ranking 13th in the world. Hanoi, the capital of Vietnam, is the second largest city with 6.2 million people, after Ho Chi Minh City, 8.8 million people.

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...

Located on the banks of Ka Long, the border river between Vietnam and China, Xa Tac Temple, Mong Cai City, Quang Ninh Province, is not only a place to worship and practice folk cultural beliefs of residents. This place also has significance as a cultural milestone, affirming the sacred sovereignty of the Fatherland. Recently, this hundreds of years old historical and cultural relic was recognized by the Ministry of Culture, Sports and Tourism as a National relic because of its unique values....