Enhancing awareness of danger and being prepared for danger in times of peace is a major principle that we have always adhered to in governing the Party and the country. The report of the 20th National Congress of the Communist Party of China profoundly pointed out that "China's development has entered a period where strategic opportunities and risks coexist, and uncertain and unpredictable factors increase. Various' black swan 'and' gray rhinoceros' events may occur at any time. We must enhance our awareness of danger, adhere to bottom line thinking, be prepared for danger in times of peace, and be prepared to withstand major tests such as high winds, waves, and even rough waves, We must always maintain a sense of worry and take preventive measures. The awareness of hardship is an important spiritual trait of the Chinese nation. In the Book of Changes, Jiji, it is said that "gentlemen are prepared to defend themselves against adversity by thinking about it; Mencius said, 'Born in sorrow and died in peace'. It can be seen that ancient people, from personal development to the rise and fall of a country, valued the principle that hardship leads to life and happiness leads to death. They also believed that the more adversity they faced, the more determined they were to work hard, in order to promote achievements and make contributions. As a faithful successor and developer of China's excellent traditional culture, the CPC was born in internal and external troubles, grew up in hardships and setbacks, and grew up in overcoming risks and challenges. It always has a strong sense of hardship and risk. Through hard work and hardships, we can inspire mountains and forests to achieve success. Since ancient times, the sense of hardship has become a precious character forged by the Chinese nation through vicissitudes and unremitting struggle. It must always be remembered and cannot be discarded. Enhancing awareness of crisis is an inevitable requirement for promoting the modernization of national governance. With the continuous expansion of human practical activities, various risks led by human practice are also increasing, such as the industrial revolution and technological change, which not only improve social productivity but also increase the risk of social and natural insecurity. At the same time, in order to cope with the increasing risks in society, humans objectively need to build a complex institutional prevention system, which in turn increases the risk of institutional failure. To cope with the challenges of a risk society, it objectively requires us to further enhance our awareness of hardship, which is also the internal essence of improving the level of national governance. Enhance awareness of danger, be prepared for danger in times of peace, and strengthen bottom line thinking. The so-called bottom line thinking refers to objectively setting the lowest goal, standing at the lowest point, and striving for the maximum expected value. Everything has a process from quantitative change to qualitative change, and in this process, there must be a critical point. Adhering to bottom line thinking requires us to be highly vigilant at this critical point from quantitative to qualitative change. Adhering to bottom line thinking means always keeping the current quality "degree" of things offline, providing comprehensive solutions for various possibilities, and preventing them from falling into a lower level of situation. Adhering to bottom line thinking also means always following basic principles and behavioral norms, while maintaining a highly cautious attitude of facing the abyss and walking on thin ice. Enhance awareness of danger, be prepared for danger in times of peace, and adhere to the spirit of struggle. Preventing and resolving major risks is crucial