Why doesn't Jinan Century Huaying let us visit?

Ensure campus safety. The reasons why Jinan Century Huaying is not allowed to visit are as follows: The main reason why Jinan Century Huaying School does not allow outsiders to enter is to ensure campus safety. There are often many important laboratories, libraries and other places on campus, which may involve important scientific research data and cutting-edge scientific research equipment, and may even have some sensitive information to protect. In order to ensure the safety of these important places, the school will take strict security measures, one of which is to restrict outsiders from entering.