Wang Han led Joker Xue, Puff Kuo, Zhang Shaogang, Li Dan, Qian Feng, Shen Chenmeng, Liu Wei, Yang Di and other members to return on 20 18 10 12, which was broadcast exclusively on Youku every Friday. In the fourth season, the agents not only "discovered" the problem, but also "solved" the troubles of the earth people in a very "Martian" way, and adopted the proposal of the deputy director and the way the agents put forward the solution.

Features of the plan:

In the fourth season, the agents not only "discovered" the problem, but also "solved" the troubles of the earth people in a very "Martian" way, and adopted the proposal of the deputy director and the way the agents put forward the solution.

As a popular science comedy program, the first three seasons of Mars Intelligence Bureau have been devoted to testing the novel discoveries of the whole people with variety techniques. This season, they look at the earth from the perspective of Mars, regard mankind as a community of destiny, and pay attention to many social troubles of the earth with seemingly "abnormal proposals".