China Mobile is a national company, which manages all the businesses of China Mobile, and has provincial branches in all provinces. Zigong Mobile belongs to the fourth branch of China Mobile, and has three brands of GSM, Shenzhouxing and M-Zone, extending the brand chain. GSM forms business packages, mobile broadband and mobile phone services. , and has a county mobile branch. The stalk of Zigong Mobile refers to the Tik Tok account of Zigong Mobile, which always sends messages to Miss Yan with a high value, attracting a large wave of fans to leave messages in the comment area to thank Zigong Mobile.