What is the Binhai Yangzi shopping mall number?

The 4th and 9th of each month on the lunar calendar. Binhai Yangzi Daji mainly sells daily necessities, freshly caught seafood by fishermen, and vegetables grown by the surrounding people. The big market is held on the 4th and 9th of each month on the lunar calendar. There are many shops and restaurants in the surrounding area, which provide great convenience to surrounding factories and ordinary people and merchants.