In 2004, Zeng Jialin, who loved speeches and talk shows, began to appear in the media's field of vision. Because of the change of his job role, he became the manager of Shanghai Volkswagen's public relations department, and participated in the preparatory work for Volkswagen to become a partner of the Olympic Games at that time, and started the work related to the Olympic Games.
In 2007, as the director of Shanghai Volkswagen Olympic Games, his focus was entirely on the Olympic Games. He said that since then, his Olympic feelings have become deeper and deeper, and have extended from work to his own life.
He was the director of Shanghai Volkswagen Olympic Games and completed the torch relay of Xizi Lake 139.
He has served as manager, deputy director and public relations director of Shanghai Volkswagen Public Relations Department.
As an important minister of Shanghai Volkswagen, Zeng Jialin has worked for many senior executives of Shanghai Volkswagen, such as Xiao, Chen Zhixin and Liu Jian, and has made great achievements in public relations and marketing.