C161 The Teacher's Yoke

"Hello, are you a teacher from Xia Yanggu?" Li Haotian stretched out his hand to shake the man's. But after waiting for a long time, this guy still maintained a straight face and didn't say anything. He didn't pay attention to Li Haotian's greeting and only carefully observed Li Haotian.

"Hehe, your teacher is a deaf mute, right?" Li Haotian lowered his hand in embarrassment