Indeed, just hanging a large sign with the words "Surgical Research Institute" was not distinctive enough and didn't align with the general public's cognitive habits.
Patients who arrived wouldn't know what was being done inside, and peers couldn't figure out the specifics either, unsure what kind of research was conducted there, given that Surgery encompasses a broad scope.
After being reminded by Yang Ping, Dean Xia thought carefully and realized this was indeed the case, so he immediately called the Publicity Department, asking them to urgently send several signs to the General Surgery section.
The signs were to be made of bronze and needed to be conspicuous; as for the style of the characters, Dean Xia decided to write them himself. Confident in his calligraphy, he then notified the Publicity Department to pick up the templates from the dean's office.