In the golden autumn of October, there are many fruits. In this harvest season, the 20th National Congress of the Party, which attracts worldwide attention, is about to be held, and we also welcome the 73rd birthday of our motherland. Looking at today's China, there is an exuberant vitality everywhere, and changes with each passing day are evident everywhere. More than 1.4 billion Chinese people are marching forward to a new journey of building a socialist modern country in an all-round way. It seems to be the most unusual and difficult thing to achieve. What fills my heart is not only the pride and pride of participating in great changes, but also the pride and responsibility of unremitting struggle for new glory. "As a party member, I should be more sincere." We should welcome the successful convening of the 20th National Congress of the Communist Party of China (CPC) by taking practical actions to share the concerns of the Party, fulfill our responsibilities for the country and contribute to the people. Theoretical study should yield new results. If a nation wants to stay ahead of the times, it must not be without theoretical thinking and correct ideological guidance at any moment. We should translate the achievements of theoretical study into political consciousness, ideological consciousness, and action consciousness, so that our thoughts, actions, and abilities can keep up with the requirements of the Party Central Committee, the pace of progress of the times, and the needs of career development, and better shoulder the responsibilities and missions entrusted by the Party and the people. Fulfilling duties requires new achievements. President Xi pointed out that "maintaining composure, enhancing confidence and focusing on our own affairs are the key to coping with various risks and challenges." Since the 18th National Congress of the Communist Party of China (CPC), we have been unswervingly focusing on our own affairs, so as to achieve the goal of "flying in chaos with ease" and "letting the wind blow from east to west, north to south", and win the initiative, seize the first opportunity and create a new situation in the changing situation. "Committed to extraordinary cause, we must have extraordinary spirit and responsibility." The first step of the new "three steps" for the modernization of national defense and the armed forces is crucial to achieving the centenary goal of building the armed forces. The more we move forward, the more complex the environment and the more serious the challenges are, the more we should "not be afraid of the clouds". Even if the "wind" blows hard and the "current" surges, we can "let the wind and waves rise and sit firmly in the Diaoyutai"; The more important it is to maintain the high morale of knowing how to bear the heavy burden and facing challenges directly, and rely on tenacious struggle to open up a new situation of career development; The more we need to base ourselves on our posts and aim at the best, take war preparation as an important and urgent matter, put our heart and hands on it, and work hard at all times to achieve the utmost in every task, complete every task well, and build a strong military