SCIENCE AND EDUCATION FILM: Yangtze alligator
Shanghai Story (202): Three major household items-Shanghai Watch-2
Shanghai Story (201): Three major household items-Shanghai Watch-1
Shanghai Story (215): Love for the Third-front -2
Shanghai Story (214): Love for the Third-front-1
The Shanghai Science and Technology Factory's specials- New sugar source of the century- palatinose focuses on the methods used by researchers in the 1990s to convert sucrose into palatinose, and the properties and effects of palatinose.