Dare to overcome all risks and challenges on the way forward - earnestly study, publicize and implement the spirit of the 20th National Congress of the Communist Party of China (CPC). President Xi emphasized in the report of the 20th National Congress of the Communist Party of China (CPC): "We must enhance our awareness of hardship, adhere to the bottom line thinking, be prepared for danger in times of peace, prepare for a rainy day, and be ready to withstand the major test of high winds and waves, even the rough seas." This fully reflects the historical consciousness and strategic sobriety of the centennial CPC, and fully demonstrates the strong sense of hardship and responsibility of the CPC. To study, publicize and implement the spirit of the 20th National Congress of the Communist Party of China, we must keep in mind the "three musts", always have a long view, be prepared for danger in times of peace, and have the courage to overcome all risks and challenges on the way forward. "When it is safe, we should not forget the danger; when it is saved, we should not forget the destruction; when it is managed, we should not forget the disorder". At present, the unprecedented changes in the world have accelerated their evolution. The changes in the world, times and history are unfolding in an unprecedented manner. China's development has entered a period of coexistence of strategic opportunities and risks and challenges, and an increase in uncertainties and unpredictable factors. The risk tests we are facing are becoming more and more complex, and we may even encounter unimaginable waves. There are external risks, internal risks, general risks and major risks. If the prevention and response are not effective, it is possible to turn small risks into big risks and local risks into systematic risks, which will seriously affect the overall development of the cause and even delay the process of the great rejuvenation of the Chinese nation. Predicting risk is the premise of risk prevention, and grasping the trend of risk is the key to winning initiative. Risk is not terrible. What is terrible is that you do not think deeply and analyze before the risk comes, and do not want to respond to it. We should not only have the initiative to prevent risks, but also have high strategies to deal with and resolve risk challenges; We should not only fight a well prepared war to prevent and resist risks, but also fight a strategic initiative to turn risks into opportunities. If the grass shakes the leaves to know that the deer is passing, the pine wind knows that the tiger is coming, and one leaf changes color to know the keen awareness and insight of autumn, it is impossible to "plan for the sprouts, and consider for the unexpected", and it is impossible to be aware of the subtle and guard against the subtle. In the face of major risks and powerful opponents, only by taking the initiative and fighting resolutely can we survive and win dignity and development. We should maintain a state of mind and responsibility at all times, and always be prepared for the worst. We should not believe in evil, be afraid of ghosts, and be afraid of pressure. Strengthen the cultivation of fighting spirit and fighting skills, focus on strengthening the ability to prevent risks, meet challenges, and resist repression, take the initiative to recognize changes and seek changes, take the initiative to prevent and resolve risks, and rely on tenacious struggle to open up a new world for career development. We should adhere to the principle of being reasonable, beneficial and prudent, rationally choose the way of struggle, grasp the heat of the struggle, and remain steadfast in matters of principle and flexible in matters of strategy. When confronted with major challenges to national sovereignty and territorial integrity, we have no way out. We must fight tit for tat and fight for every inch of land. A strong country must strengthen its military, and a strong military can ensure national security. We should anchor the centennial goal of building the military, comprehensively strengthen the Party building of our army, comprehensively strengthen military training and preparation, comprehensively strengthen military governance, consolidate and improve the integrated national strategic system and capabilities, and safeguard national sovereignty, security and development interests with stronger capabilities and more reliable means. At the same time, we should vigorously cultivate the fighting spirit and deepen and expand the preparation for military struggle