You can't. According to Femtosecond Life.com, Shunde Library can't eat it. Eating in the library will stain books, and the smell of food will affect others and the environment of the library. Shunde library's unique information publishing platform, Shunde library's bidding, procurement, information on projects to be built, online bidding and procurement and a series of commercial information are all reflected in Shunde library's bidding publishing platform.