The difference between the Pearl River Delta and the Yangtze River Delta, no matter what.

The Pearl River Delta, formerly known as the Yuejiang Plain, is located in the eastern coast of Guangdong Province, China. It is the general name of the big delta formed by the confluence of Xijiang River and Beijiang River and the small delta formed by the confluence of Dongjiang River. It is a delta complex with radial inlets. It is an inverted triangle, with the base line starting from Sanshui City in the west, reaching Shilong City in the east, and the apex at Yamenwan. The area is about 1. 1. Usually 20-30 meters. The ground fluctuates greatly, surrounded by hills, mountains and islands, accounting for 30% of the area. The central part is plain, distributed in southern Guangzhou, northern Zhongshan, eastern Jiangmen and western Humen. The annual sediment transport capacity of the Pearl River system is more than 80 million tons, and the delta near the estuary is still extending to the South China Sea. In the estuary area, it can be extended by 10 ~ 65438+ every year. It has become one of the key reclamation areas in China. The delta has a subtropical climate, which is warm and humid all year round. The annual average temperature is 265,438+0 ~ 23℃, the highest in Leng Yue is 65,438+03 ~ 65,438+05℃, and the hottest month is above 28℃ in July. Often affected by typhoons, rainfall is concentrated. The weather is the hottest. The annual average precipitation exceeds1500mm. The rainy season is synchronized with the hot season, with fertile soil and criss-crossing rivers, which is beneficial to agriculture. The yield per unit area of rice is among the best in China. There are more than 50 kinds of tropical and subtropical fruits, such as litchi, citrus, banana, pineapple, longan, carambola, mango, grapefruit and lemon. Developed mulberry-based fish ponds, fruit-based fish ponds and lemons.

The Yangtze River Delta starts from Toarey Yang Canal in the north, Hangzhou Bay in the south, Zhenjiang in the west and the seaside in the east, including Shanghai, southern Jiangsu Province, northern Zhejiang Province and its adjacent waters. It covers an area of about 99,600 square kilometers and has a population of about 75 million. Here, the coastline is straight, the sea water is yellow and turbid, and there are shoals in the intertidal zone with a width of several kilometers to dozens of kilometers. This metropolis group is a confluence of industry, finance and industry. It plays an important role in promoting the economic development of the Yangtze River basin, connecting domestic and foreign markets, attracting overseas investment, promoting industrial and technological transfer, participating in international competition and regional structural adjustment. The Yangtze River Delta is the largest estuary delta in China, which generally refers to the alluvial plain of Yangtze River sediment deposition east of Zhenjiang and Yangzhou, and is located in the southeast of Jiangsu Province, Shanghai City and Hangjiahu District of Zhejiang Province. The highest peak of the Yangtze River Delta is near Zhou Zhen Town, Yizheng City, including Yangzhou, Jiangdu, Taizhou, Hai 'an and Changzhou.