Looking back, Hanhai dot ink, go to the Sea Salt Museum, experience the development of this seaside town for the 7,000 years. The Haiyan Museum basically displays "Haiyan · Zheng 25 years" on the third floor of the museum, with an area of about 2,400 square meters, divided into seven parts: the preface hall, the vicissitudes of the sea, the sea and the sea, the sea and the sea, the sea silk road, the source of the literary vein, and the tail hall. In the whole display, the "five thousand years", namely the millennium settlement, the millennium salt capital, the millennium sea pond, the millennium port, the millennium ancient temple, highlighting the regional characteristics and historical and cultural characteristics of sea salt, telling the story of one of China's oldest counties. The Folk Culture Museum is located on the west side of the first floor, with an area of about 600 square meters. It is divided into two special exhibition halls of Haiyan Cavity Exhibition Hall and Folk Collection Exhibition Hall. The museum exhibition hall uses wax statues, sculptures, audio-visual demonstrations, and the scene is fascinating, and even young children are left unforgettable.