Which district in Yantai is the most prosperous?

Zhifu district. According to the weather network, Zhifu District accounts for a large proportion of Yantai's total GDP. Zhifu District is the economic center, cultural center and the most prosperous district. Yantai is a prefecture-level city under the jurisdiction of Shandong Province, China, located in the east of Shandong Peninsula, bordering the Yellow Sea and Bohai Sea. It is the first batch of coastal open cities in China, with a land area of 1.39 million square kilometers.