C1539 Usage of Learning

"Actually, it was all thanks to a person's help that this matter was carried out so smoothly. This person is the mayor of Yanjing, Zhang Wenjin."

Liu Feifei looked at Lu Shan and said with some embarrassment.

A trace of surprise flashed across Lu Shan's face. He looked at the other person and asked, "What do we have to do with this person? Why did he help us?"

"This..