At this moment, a few female students passed by and politely greeted Jiang Zhiyan: "Hello, Mr. Jiang."
Jiang Zhiyan nodded in response.
Xu Chengyang was surprised: "Mr. Jiang? Are you teaching at our university?"
Jiang Zhiyan: "Yes, the law school."
Xu Chengyang mumbled in confusion to Su Wan, leaning close to her ear: "That's strange, how could I not know there's such a handsome teacher at school? Wanwan, have you seen him at school?"
Su Wan shook her head: "Haven't seen him..."
Xu Chengyang was not exactly whispering, so Jiang Zhiyan almost heard everything, and he smiled, explaining: "I just returned to the country recently, and I occasionally come here to substitute classes."
Xu Chengyang understood and smiled instantly: "Then I must crash your class!"
Su Wan looked around, remaining silent.
Jiang Zhiyan maintained his smile and didn't say more: "You're welcome to join. I have some things to do, so I'll be leaving first."