Monday to Sunday. Monday to Friday: 8: 00-22: 00 Saturday and Sunday: 9: 00- 17: 00, the closing time will be advanced or postponed before and after the holidays. Please check the official website before going to the library or call the consultation number to confirm the opening hours. Hexi College Library is a library affiliated to Hexi College, which is dedicated to meeting the academic and extracurricular reading needs of teachers and students.