Business hours: 8: 15. According to the inquiry of Henan Normal University, the China General Library is located on the fourth floor to the sixth floor of the North Building, and its opening hours are from 8: 15 to 22: 30 (summer) to 8: 15 to 22: 00 (winter). Foreign language stacks and secondary stacks 8:15 ~1:3014: 45 ~18:15 (summer)14:/kloc. So the Pingyuan Lake Library of Henan Normal University opens at 8: 15.