Today, there are countless restaurants with the "Shanghai" element on the beach, but the original local restaurant that can cook crabs is not common, and the "Old Zhengxing" (beginning in 1862, one of the oldest local restaurants in Shanghai) is the best in this "not many". "Old Zhengxing Restaurant" is the earliest restaurant in Shanghai since the opening of Shanghai, founded in the first year of Qing Tongzhi (1862), has a history of 152 years, is the ancestor of Shanghai local cuisine. "Old Zhengxing" was located in Shanghai Jiujiang Road 350 Lane original mainland shopping mall (oldly known as Buddha store), its founder is the brother Zhu original and Cai Renxing, take the two names of the "Zheng" word and "Xing" word as the name of the store, called "Zhengxing Hall." After the business is very good, some restaurants will impersonate the "Zhengxing" signboard, so Zhu and Cai two in the "Zhengxing" before adding a "old" word. From then on, "Zhengxing Hall" became "Old Zhengxing Hall". Old Zhengxing's soy sauce is prepared in advance, made of 5 kinds of soy sauce special soy sauce, it is worthy of the industry standard of the 100-year local group!