The East China Sea is a marginal sea surrounded by Chinese mainland, Taiwan Province Island of China, Korean Peninsula, Jiuzhou Island and Ryukyu Islands. The northeast is connected with the Sea of Japan through Ma Haixia, and the southwest is connected with the South China Sea through the Taiwan Province Strait.
Donghai belongs to Donghai County, Lianyungang City, Jiangsu Province. Donghai County is one of the "Top 100 Reservoir Counties", and 63 large, medium and small reservoirs have been built, with a total storage capacity of 890 million cubic meters, of which Liang Shi River Reservoir and Anfengshan Reservoir are the first and fourth largest reservoirs in the province respectively.
The East China Sea is about 1300 km long from north to south and about 740 km wide from east to west. The East China Sea covers an area of more than 700,000 square kilometers, with an average water depth of about 350 meters and a maximum water depth of 27 19 meters. The water in the East China Sea is relatively transparent, and it can be seen from 20 to 30 meters underwater. The East China Sea is relatively open, the mainland coastline twists and turns, there are many harbors and islands dotted around, and more than half of the islands in China are here.
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mineral resources
The continental shelf of the East China Sea is rich in oil resources. China started oil and gas exploration in the East China Sea from 65438 to 0974, and found many oil fields. There are oil and gas fields such as Xiao Chun, Pinghu, Canxue, Broken Bridge and Tianwaitian in Xihu Depression of the East China Sea Shelf Basin, covering an area of 22,000 square kilometers, equivalent to 2/3 of the area of Taiwan Province Province. The proven natural gas reserves exceed 70 billion cubic meters.
fish resources
The vast continental shelf in the East China Sea has a flat seabed and excellent water quality, and a variety of water masses meet, providing good conditions for breeding, feeding and wintering for various fish. It is the most important excellent fishing ground in China, rich in large yellow croaker, small yellow croaker, hairtail and cuttlefish. The fishing ground near Zhoushan Islands is called the treasure house of marine fish in China.
ADIZ
People's Republic of China (PRC) * * * is governed by People's Republic of China (PRC)'s national defense law1People's Republic of China (PRC)'s civil aviation law of March 30, 19971July 27, 1995/200 1.
The specific scope is the airspace between the following six-point connecting line and China's territorial sea line: latitude 33 1 1 min, longitude 12 1 min, latitude 331/min and longitude127 min. 25 degrees 38 minutes north latitude, 0/25 degrees 00 minutes east longitude, 24 degrees 45 minutes north latitude, 0/23 degrees 00 minutes east longitude, 26 degrees 44 minutes north latitude and 0/20 degrees 58 minutes east longitude.
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