Does the subject want to ask "Is Deyang Library Open on National Day"? Open. Deyang Library is a comprehensive public library, officially opened to readers in August, 1990, adhering to the service tenet of "readers first, service first". Deyang Library is open from Friday to Wednesday (including holidays) from 08: 30 to 19: 30, and from 08: 30 to 12: 00 on Thursday, so it is open during the National Day. Deyang Library is located in Miao Wen Street, Jingyang District, Deyang City, Sichuan Province.