17:30。 According to the website of Yulin Xingyuan Library, autumn and winter: Monday to Friday from 8: 00 to 17: 30, and weekends from 1 1: 30 to 17: 30. Xingyuan Library Building in Yuyang District, formerly known as Yulin County Library, was built in 1956. 1983 Yulin patriot Mr. Hu Xingyuan donated more than 700,000 yuan for reconstruction. Named "Xingyuan Bookstore" by Shaanxi provincial government, it is one of the landmark cultural building facilities in Yulin, a famous historical and cultural city. The library building contains140,000 volumes, and is equipped with "five rooms and one hall", including the lending room, reading room for the elderly, comprehensive reading room, children's reading room, electronic reading room, Hu Xingyuan memorial hall and multi-function hall. It is open 7 days a week and provides readers with services such as book borrowing and information retrieval free of charge.