C154 Combination of Top-grade Cultivation and Mental Cultivation Methods

After Ling Feng came to the office, he walked in without knocking, because at this moment, Xue Simin was the only one in the office. The moment Ling Feng entered, he saw Xue Simin busy dealing with tomorrow's exam, she was very serious, she was the number one beauty teacher in Hai University.

When Xue Simin heard the knock on the door, she immediately turned around and saw Ling Feng