Introduction to the Memorial Hall: The exhibition hall of the main hall uses a large number of historical documents, physical books and exquisite models to introduce in detail Song Yingxing's life story, Ming Dynasty science and technology, social and historical background, Song Yingxing's writings and thoughts, Song Yingxing's important scientific and technological achievements and his domestic achievements. The scientific and technological achievements of "Tiangong Kaiwu" are influenced by external influences, and the image reproduces the production conditions and advanced technologies of my country's agricultural and handicraft industries more than 400 years ago. The Tiangong Museum and the Kaiwu Museum use high-tech means to vividly display the production process of the book "Tiangong Kaiwu" from agriculture to handicrafts.