The Mid-Autumn Festival library in Shanggao is closed. According to the original Mid-Autumn Festival Opening Schedule of shanggao county Library, "shanggao county Library will be closed for three days on September 10,1,12 (Saturday, Sunday and Monday) in 2022". Library is an institution that collects, sorts out and collects books and materials for people to read and refer to, and has the functions of preserving human cultural heritage, developing information resources and participating in social education.