From September 17 to September 24, the "Happy Northeast" network theme activity was held in three northeastern provinces. The starting point of this activity is in our province. The event was hosted by the Network News and Information Communication Bureau of the Central Cyberspace Office, the Cyberspace Office of the Jilin Provincial Party Committee, the Cyberspace Office of the Heilongjiang Provincial Party Committee, and the Cyberspace Office of the Liaoning Provincial Party Committee. It was organized by China Economic Network, people.com.cn, xinhuanet, china.com.cn, internationalonline, China Daily, CCTV, China Youth Network, China Economic Network, Guangming, CCTV, chinanews.com, CPPCC, legal.com Central news websites such as Globegroup, commercial websites such as Toutiao, Fasthand, Tencent, Sina Weibo and major news websites in the three northeastern provinces participated. From 17th to 19th, the press team conducted in-depth interviews in Changchun and Meihekou, recorded and presented the happy scene of "Happy Jilin", told and spread the struggle story of "Happy Jilin".