1, the stars of Air Administration Television Art Center are willing to be "green leaves", and Yan Ni, Yin Tao, Lin Yongjian, Hong Jiantao, Sha Yi, Gao Yalin, Yang Shuquan, Yujuan Wen, Jiang Chao and Mao Hai are willing to be supporting actors.

2. It took only 68 days to shoot 5 1 episode of the whole drama (in order to ensure the overall quality and broadcast progress, one episode was deleted at last), and it was filmed almost every day until late at night.

The screenwriter Xu worked hard day and night, and produced the first 30 episodes with nearly 400,000 words in less than three months. The last 20 episodes were written while filming. I often ate and lived on the set, and I lost a lot of weight and smoked my lips black. He also joked that writing a sitcom was "the audience laughed and the screenwriter cried ten sentences".

In the play, Sun He is a platoon leader and a soldier, but he is a good buddy outside the play. In order to direct Sun's performance, those who are filming outside will go to the crew to watch Sun's filming after work and give advice to Sun's performance in time.