What are the main aspects of the development and utilization of the Yangtze River?

The Yangtze River was the Yangtze River basin in the early days.

The people of the country have provided sufficient water sources for agricultural production and convenient transportation conditions. The formation of a delta at the mouth of the sea provides fertile soil for agricultural production.

Modern times. Three Gorges Project.

The construction of the Yangtze River effectively prevented the flooding. In addition, it is beneficial to use the water of the Yangtze River for hydropower generation, which alleviates the eastern region.

of the energy crisis, protecting the environment.

It's more complete, I hope it's satisfied.

The main one is inland waterway shipping hydropower.

In ancient times, the Yangtze River was the source of Chinese civilization.

One of the sources provided good natural conditions for the emergence of primitive agriculture and the progress of human civilization (Hemudu civilization.

Rice was the first to be cultivated).

In a long slave, feudal society.

The waters of the Yangtze River have become an important source of irrigation water for agricultural production, which can be said to be the foundation of the agricultural economy.

In modern times: 1. The shipping that runs through the east and west of China is interconnected and has huge commercial value, driving the economic development of coastal urban agglomerations.

2. Provide industrial, agricultural, and domestic water, provide fishery economic foundation, and benefit people's livelihood.

3. Hydropower resources are abundant, and hydropower has obvious advantages.

4. No. 1 in Asia.

1. The third longest river in the world, with magnificent waves and a promising tourism economy.

The upper reaches of the Yangtze River can develop hydropower industries, and on this basis, high-energy-consuming industries can be developed. Tourism can also be developed. The reason is that the upper reaches of the Yangtze River have large undulating terrain, large river drops, and abundant water energy. The alpine valley area in the upper reaches of the Yangtze River has beautiful scenery and can develop tourism.

The lower reaches of the Yangtze River can develop shipping, agriculture, industry, and tourism.

The lower reaches of the Yangtze River have low and flat terrain, stable water flow and wide river surface, which is conducive to the development of shipping. It is convenient for transportation and can develop industry. The plain area is suitable for the development of agriculture, and the scenery of the water town can develop tourism.

The upper reaches of the Yangtze River are rich in water resources, water energy resources, forest resources and tourism resources, and the main problem is soil erosion, so the focus of development and utilization lies in water energy development and soil and water conservation. The middle and upper reaches of the Yangtze River flow through the plains of the middle and lower reaches of the Yangtze River in China, with flat terrain, superior climate, numerous rivers and lakes, and abundant water resources and mineral resources. The main problems are the low and flat terrain in the middle reaches, the large catchment water and the human factors, which lead to the frequent occurrence of flood disasters.

The middle and upper reaches of the Yangtze River have a flatter topography, wide and deep water, abundant water resources, dense population, and developed science and technology. The focus is on the development of high-yield agriculture and characteristic agriculture in Sakura, as well as the development of export-oriented economy and the vigorous development of high-tech industries by taking advantage of the advantages of the coastal location. The problem lies in water pollution and air pollution.

Economic function. Shipping.

The Yangtze River is the main transportation river in China, and the passenger and freight transportation is intensive. The Yangtze River is a continuation of the sea route, connecting inland and coastal ports with other major cities into a transportation network, with Nanjing, Wuhan and Chongqing playing a major role. The Yangtze River is connected to the navigable Yellow River and Weishui through the Grand Canal, which is also linked to the seaports of Hangzhou and Tianjin, Zheng Mingyuan.

Due to the sustained and rapid development of China's economy and the continuous improvement of the waterways along the Yangtze River, the Yangtze River shipping has developed rapidly in the 21st century. In 2005, the freight volume of the Yangtze River trunk line reached 100 million tons, surpassing the Rhine River in Europe and the Mississippi River in the United States, becoming the world's largest and busiest navigable river. In 2006, the freight volume of the Yangtze River trunk line increased to 100 million tons, and in 2007, it broke through the 1 billion ton mark in one fell swoop, reaching 100 million tons, which is twice the freight volume of the Mississippi River and three times the freight volume of the Rhine River.

At present, with the official completion of the Three Gorges Water Conservancy Project on the Yangtze River, 5,000-ton ships and 10,000-ton fleets can travel to Chongqing all year round, but only smaller ships can reach Yibin in Sichuan. Even so, due to the limitations of some sections of the Yangtze River, the development of the Yangtze River's shipping capacity is still very limited. Some experts believe that if the Yangtze River trunk shipping is fully developed, the transportation capacity should be 3 billion tons, which is at least equivalent to the transportation capacity of 10 Beijing-Guangzhou railways, in other words, the Yangtze River transportation capacity still needs to be developed 60 percent urgently.

Fishery resources. The Yangtze River and its tributaries and lakes including Dongting Lake, Poyang Lake and Taihu Lake are rich in fish. Fisheries are widely developed and are the main livelihood for many of the region's population.

Up to 500 species of fish can be found in China's rivers, most of which inhabit the Yangtze River and its tributaries. About 30 species of river fauna are of economic importance, notably carp, eury, perch, horse clam (a burrowing clam) and lamprey; The most economically valuable are white and black amur fish, flounder and spotted flounder. Sturgeon is also important; The canyon is a good spawning area.

Further downstream, large quantities of roe can be found, which are collected and dispersed throughout the country for artificial farming. There are also uses for hydroelectric power and so on.

In the early days, the Yangtze River provided sufficient water for the people in the Yangtze River basin to carry out agricultural production, and the source provided convenient transportation conditions. The formation of a delta at the mouth of the sea provides fertile soil for agricultural production.

Modern times. Three Gorges Project.

The construction of the Yangtze River effectively prevented the flooding. In addition, the water of the Yangtze River was used for hydropower generation, which alleviated the eastern region.

of the energy crisis, protecting the environment.

The posture cover is more complete, I hope to be satisfied.