Throughout the ages, the magical East China Sea crystal has made countless sorrowful sages like springs, and the flowers at the end of the pen – Chu Ci, Han Fu, Tang Poetry, Song Ci and Yuan Qu, have a large number of chapters to admire and sing. In the Song Dynasty, "I am in the mountains, I want to live in Donghai County." Poetry Su Dongpo has been to the East China Sea twice in his life. His poems have been mentioned in the East China Sea 9 times and crystals in 4 times. For example, in "Nian Nujiao", "In the Crystal Palace, a sound blows off the flute." The great writer of the Ming Dynasty, Wu Cheng'an of the Huai wave, came to the East China Sea Huaguoshan to conceive the creation of "Journey to the West", for the first time to create a beautiful and illusory "East Sea" "Crystal Palace", although it is whimsical, but it is not made out of thin air, it is obvious that the magical crystal of the East China Sea has brought the romance and legend that has been popular in the world.

Donghai Laohuai pig is a famous and excellent local pig breed in China. It has the unique characteristics of high fertility, resistance to rough feeding and strong disease resistance. Donghai Laohuai pork has a delicious meat flavor and rich flavor. It is known as “a meaty village full of incense”.

Donghai County is rich in water, fertile soil and fresh air. It is a famous “land of fish and rice” and a national commodity grain production base. The shape and color of the rice in the East China Sea: the grain is crystal clear, the gloss is good, the grain shape is short and thick, the white grain rate is small, the whiteness is small, and the visual sense is good. When cooking, the rice has a clear fragrance, the rice rice is crystal-clear, the taste is soft and elastic, the taste of the rice is fragrant and the flavor is long-lasting, and the rice is not hard and shiny after cold, and the taste is good.

Donghai County is a famous “vegetable base” in Jiangsu Province, in which the area planted with tomatoes is relatively large. "Donghai Tomato" is popular in the market because of its high vitamin C content, sweet taste, excellent quality, and storage and transportation. In recent years, Donghai County has adjusted its structure according to local conditions, docked the market and made a transformation, and vigorously supported the tomato industry to become bigger and stronger. At present, the county's tomato planting area is 60,000 mu, with an annual output of nearly 300,000 tons of tomatoes, and the annual output value exceeds 1 billion yuan, driving tens of thousands of farmers to increase their incomes and getting out of a unique agricultural structure supply side adjustment road.