The Mekong River Deep Bridge is a very famous river, so which countries does it flow through?

Mekong River, the largest river in Southeast Asia. Originated in the northeast slope of Tanggula Mountain in China, it is called Lancang River in China, and it is called Mekong River after it flows into Indochina Peninsula. From north to south, it flows through Myanmar, Thailand, Laos, Cambodia and Vietnam and flows into the South China Sea. The total length is 4 180km, and the total drainage area is 8 1. 1 10,000 km2, of which the Mekong River is 2668km long and the drainage area is 630,000 km2. The main tributaries are Nanta River, Nanwujiang River, Nankang River, South Russia River, Nantun River, Bangfei River, Sebangheng River, Menghe River, Sanghe River and tonle sap river, among which Menghe River is the largest tributary.

Lancang River flows through Thailand and Laos, with a drainage area of 620,000 km2, accounting for 77.8% of the total Mekong-Lancang River flow area, including almost the whole of Laos, most parts of Cambodia and Thailand, the Vietnam Delta and some central plateaus. The average river slope is about 0. 16‰. The Mekong River valley is wide and has many bends. It enters the lowlands through the Konghe Waterfall in Laos, joins tonle sap river in Phnom Penh, Cambodia, and enters the Vietnamese Delta. The delta covers an area of 49,500 square kilometers with fertile land. After passing through Phnom Penh, the river divides into two tributaries, one is called Mekong River and the other is called barsac River.

Near the mouth of the river, the Mekong River divides into three tributaries and flows into the sea. Mekong River-River Profile? Lancang-Mekong River gathers many rivers, including inland rivers, boundary rivers and international rivers. According to the latest statistics, the Lancang River in China is 2 130. 1km long, and the Mekong River outside China is 2750.2km long. This river is 4,880.3 kilometers long, ranking sixth in length and fourteenth in basin area among the world's largest rivers. From the perspective of international rivers, the Lancang-Mekong River is the best among the major rivers in Southeast Asia, and there is no international river larger than the Danube in Europe and the Nile in Africa, so people call it the "Oriental Danube".

Characteristics and landforms of Mekong River basin. The topography of the Mekong River can be divided into five regions: the northern plateau, the Annan Mountains (Changshan Mountains), the southern highlands, the Nakhon Ratchasima Plateau and the Mekong Plain. The northern plateau includes the mountainous areas in northern Laos, Loy, Thailand and Chiang Rai province, with mountains everywhere, with an altitude of 65,438+0,500 ~ 800 m, and only a few highland plains and valley alluvial platforms.