Mao's short video mainly focuses on "counter sister Wu Guifang", "manager week" and "a lady's sister", focusing on the relationship between counter sister and customers.

In these videos, Wu Guifang, a cabinet sister who loves to be greedy and cheap, always holds samples and treats guests with polarization, is vividly portrayed. It depicts Zhou, a gentle and intellectual manager who always thinks of his subordinates and has the title of gold medal sales. Depicting unsmiling, solemn and elegant, extremely rich ladies and sisters, of course, is not just these roles.

Mao Guangguang didn't start making short films about cabinet sisters. In the early days, as a student, Mao filmed a series of short videos called "The Best of Us". Although it has attracted a lot of attention, its popularity is far less than that of Wu Guifang.

There are also many characters in Mao's video, and these characters have their own characteristics. Because it's played by the same person, it's not like it, but it's very different, which makes netizens enjoy it.