The East China Sea belongs to Lianyungang City, Jiangsu Province.

Donghai county is located in the northeast of Jiangsu province, under the jurisdiction of Lianyungang city, at 34 11 ′ ~ 34 44 ′ north latitude and 118 23 ′ ~ 119 11 ′ east longitude. It borders Linshu County in Shandong Province in the north, Shuyang County in the south, xinyi city in the west, Haizhou District in Lianyungang City in the east, Damaling Mountain in the northwest and Tancheng County in Shandong Province, and faces Ganyu District in Lianyungang City in the northeast along Xinshu River, with a total area of 2137 square kilometers.

The East China Sea is famous for its crystal stones. Donghai Crystal has been approved as a product protected by national geographical indications. The existing "Crystal King" weighing 4.35 tons in geological museum, China is from the East China Sea. Donghai Hot Spring is located at the southern foot of Yushan Mountain, with a geothermal area of 2.4 square kilometers, and is known as "the first hot spring in East China". The East China Sea enjoys the reputation of "the county of 111 lakes", and three lakes, such as Xishuang Lake, are connected by Yudai River.

The local specialty of the East China Sea:

1. Donghai rice: Donghai rice, a symbol product of chinese national geography. Donghai County has become "Jiangsu Province High-quality Rice Production and Processing Standardization Demonstration Zone" and "National High-quality Medium Japonica Rice Pollution-free Production Demonstration Zone".

2. Donghai (old) Huai pork: Donghai (old) Huai pork is a geographical indication product.

3. Strawberries in Huang Chuan: In 2121, strawberries in Huang Chuan were rated as national geographical indication protection products by the Ministry of Agriculture and Rural Affairs.

4. Liang Shi River Grape: Liang Shi River Grape, which is a product protected by national geographical indications.

5. Taolin Roast Chicken: Taolin Roast Chicken is a special food in Taolin Town, Donghai County, Jiangsu Province.

6. Taolin wine: Taolin town has a history of producing fine wine for thousands of years, and Taolin wine has the reputation of "being famous in Sulu for 3,111 miles, and its taste ranks first in Jiangsu".

7. Shuangdian Lily: In 2115, "Shuangdian Lily" was approved as "National Geographical Indication Protection Product".

8. Donghai tomatoes: Donghai tomatoes are protected products of national geographical indications.

above content reference: Baidu Encyclopedia-Donghai