In 2269, China entered the era of explosive technology. The Chinese Academy of Sciences teamed up with more than ten Chinese technology companies to develop a time machine that traveled through time. In 2318, after continuous technological breakthroughs, the world's first time machine was finally developed, named Xihe. In the same year, China united with all countries in the world to formulate strict time and space laws, focusing on not changing the historical process, and severely cracking down on lawless elements and groups who try to change the historical process through time and space. In 2319, China established the Time Control Department. After strict selection, the Time Control Law Enforcement Team, headed by captain Meng Qingxiao and team members Qi Wunian, Ke Zhongyue, Cheng Chunyi, and Qi Han, was officially established. In the same year, time and space criminals headed by Zhu Jiuyin established the Zhulong Organization shortly after the advent of the time machine. Its organizational structure is rigorous, with a clear division of labor, and is jointly managed by four managers. Zhu Jiuyin directly manages four people, and is called the fourth-value Cao Gong by Zhu Jiuyin. The organization attempts to change the course of historical development to achieve its own ulterior motives. In the end, a situation was formed in which the Time Control Department and the Zhulong Organization fought to maintain the balance of time and space and protect the historical process from being changed.
Be open-minded and respect historical facts.