Xiao Lin was new, so he definitely did not know that rule. He had also been directly interacting with highly ranked people since the beginning. First, it was Department Head Song Junlang, then the student union president, then the dean. Xiao Lin did not realize his social standing was actually quite high, so to anyone else, it was absolutely shocking.
The head of recruitment was allowed to directly meet the president. It was by coincidence that the president had just left on some business and the phone rang at that time. Everyone was usually eating or resting at noon, and the office was completely empty, which was why he answered.