From 8: 30 am to 6: 00 pm According to the business notice issued by Zhejiang Library, the opening hours of Zhejiang Library in 2023 are from 8: 30 am to 6: 00 pm from September 28th to June 6th, 10, and the holidays are normal. Visitors can also attend the National Day Mid-Autumn Festival lecture in Zhenjiang Library and win prizes by following the moon game.