C1243

This was Yan Zhen's habit. No matter if there was anyone in the study room or not, he must knock on the door to be allowed to enter.

"Come in." Yan Zhen said.

Only then did Gou Hanshi walk in with large strides. He walked in front of Gou Hanshi and handed over his written application form and ballpoint pen to him, "Sign this!" Her tone was not very good