Do you know Lianyungang and the Three Treasures of the East China Sea?

There are three treasures in the East China Sea: crystal, peanut and hot spring bath. It has four characteristics of "one stone, one water, one lake and one well". "One stone" is the crystal stone. China Crystal Crafts City is the largest distribution center for crystals and their products in China. The 9th China Donghai Crystal Festival was successfully held, and Donghai Crystal brand started in a wider range. Yishui is hot spring water. Donghai Hot Spring is known as "the first hot spring in East China", and the hot spring tourist resort is a well-known tourist resort in China. "One Lake", namely Hailing Lake, is the largest artificial reservoir natural scenic spot in Jiangsu Province. "One Well" is a scientific drilling well in Chinese mainland, the first deep well in Asia and the third deep well in the world, and an important base for popular science geological tourism and popular science education.