Yangzhou Yueming Lake Library is free to enter 24 hours. Yangzhou Yueming Lake 24-hour Library provides free reading for everyone, but if you want to enter the library, you need to apply for a card first. You can bring your student ID card or ID card, and you need to pay a card fee of 100 yuan when you apply for the card. After the library card is processed, everyone can swipe in directly at ordinary times.