With the development of technology, political propaganda on social media hasreceived increasing attention from countries around the world. In China, this activity is moreefficient in reaching a large number of people at a faster rate than traditional forms ofpropaganda. This study aims to analyze political communication activities on China's SinaWeibo social network and propose some implications for Vietnam. The study uses adocument collection and analysis method to collect relevant documents from 2016 to 2024,including official documents, academic works, and policies of the Communist Party of China.Descriptive statistics are used to investigate the current situation of social media use in bothVietnam and China in 2023. Then, a comparative analysis is conducted to identify similaritiesand differences in political communication activities between the two countries. From thefindings of the study, the author suggests some key recommendations for Vietnam.With the development of technology, political propaganda on social media hasreceived increasing attention from countries around the world. In China, this activity is moreefficient in reaching a large number of people at a faster rate than traditional forms ofpropaganda. This study aims to analyze political communication activities on China's SinaWeibo social network and propose some implications for Vietnam. The study uses adocument collection and analysis method to collect relevant documents from 2016 to 2024,including official documents, academic works, and policies of the Communist Party of China.Descriptive statistics are used to investigate the current situation of social media use in bothVietnam and China in 2023. Then, a comparative analysis is conducted to identify similaritiesand differences in political communication activities between the two countries. From thefindings of the study, the author suggests some key recommendations for Vietnam.