520 Hundred of Flowers Blooming in the Herb King Valley

"What is it?" Su Han's pretty eyes rolled and looked at Hao Ren.

"To choose your lecture," Hao Ren said.

"It's tough to pass my course," Su Han said indifferently.

In fact, Su Han's course was indeed the most difficult one. Nevertheless, because of Su Han who was very attractive, her classes were full every single time.

The male students wanted to escape if they could from other courses, but they would try their best to come to Su Han's class.

Weak Optical Signal Processing was a specialized compulsory course for Hao Ren's program, and that was why his whole class needed to take that course. However, Su Han might not be teaching that course again when the new semester started.

According to Su Han's lecturing pattern, she would teach a compulsory course in the first semester and teach an elective course in the second semester.