Langfang Library can return books now. According to relevant data, Langfang Library resumed on June 8, 2022, providing readers with pre-lending service, online lending service and book return service on the basis of the original online service. Service hours are from 9: 00 am to 12: 00 am and from 14: 00 pm to 17: 00 pm (Tuesday to Sunday, Monday is a public holiday).