C1602 Coming Uninvited

"Professor Li, it really is you! What a coincidence!" A voice full of surprise sounded, and a handsome young man appeared in front of them.

"Teacher Ding, it's you." Li Hongdou looked up and her tone was not warm.

"I didn't expect to meet Professor Li here. It's really too surprising." The handsome Mr. Ding's eyes lit up. His face was full of surprise, and his eyes were full of Li Hongdou