In 2021，China’s domestic and external environment is undergoing profound changes. On the whole，the overall social situation in China is stable，the anti-terrorism condition is generally positive，and the satisfaction of public safety continues to improve. The campaign against organizational crimes and underworld groups turns to the stage of normalization with high-pressure status. The social environment and people’s security continue to improve. However，at the same time，the challenges in the field of political security are becoming more and more prominent，and there are several cases of extreme violence crimes. The campaign against organizational crimes and underworld groups still needs to be strengthened. The situation of internet and telecom fraud crime is still severe. And possibility of the transmission，evolution and upgrading of various risks still exists. Government should take the initiative to deal with the challenges of political security risks，improve the public security governance，eradicate the organizational crimes，undertake thorough risk analysis，focus on combating and rectifying new types of cybercrime，improve the social security prevention and control system，and continue to safeguard China’s public security and the legal system.