Continuously improving the ability to fulfill missions and tasks, striving to forge comprehensive and excellent underwater elite soldiers, and making greater contributions to achieving the centenary goal of building the military. President Xi's expectations and instructions have further pointed out the direction of efforts for all military officers and soldiers, and will inspire and inspire them to anchor their goals, persevere in their actions, and win greater victories and glory in the new era and new journey. Those who want to build a building, first thicken its foundation; Those who strive for victory will first love their soldiers. Grassroots are the foundation of all the work and combat effectiveness of the army. The People's Army has gone through the smoke and fire of war, overcoming obstacles and obstacles all the way. The reason why it can fight and win battles is because there are countless "sharp iron fists" like a certain crew of naval submarines. Caring about grassroots officers and soldiers means caring about the combat effectiveness of the troops; Putting grassroots officers and soldiers to heart means putting a strong and prosperous military in mind. Those who share the same desire from above and below will win, while those who are united on the left and right will be strong. President Xi Jinping has a deep affection for grassroots and officers and soldiers, demonstrating a commanding sentiment of soldiers in their hearts and a commanding demeanor of loving soldiers deeply. He has gathered the magnificent power of all military officers and soldiers to obey the command of the Party and strive to build a strong army. The 20th National Congress of the Communist Party of China, starting from the overall goal of comprehensively building a socialist modernized country and promoting the great rejuvenation of the Chinese nation, made strategic arrangements for national defense and military construction, emphasizing the need to achieve the centenary goal of building the military as scheduled. Before 2027, it is a crucial period for national defense and military construction, and achieving the centenary goal of building the military has reached a difficult period of hard work and a sprint period of refueling and pressure. This is the important task of the times that the people's army must shoulder and the historical answer sheet that must be handed over. The mission is glorious, and the responsibility is significant. Only by anchoring the centenary goal of building the army, strengthening determination and will, enhancing the sense of urgency, burying oneself in hard work, putting in all efforts, and achieving the goal, can the vast number of officers and soldiers fulfill their mission and fulfill their heavy responsibilities. At present, the world's unprecedented major changes are accelerating their evolution, and the instability and uncertainty of China's security situation are increasing. The military struggle tasks are arduous and heavy. Our army is an armed group that carries out the political tasks of the Party. It must have both political proficiency and strong skills, which is the ability to fight and win battles. In order for our army to achieve the centenary goal of building the military as scheduled and complete the various tasks entrusted to it by the Party and the people, we must stimulate our mental state, unite our progressive forces, and defend national sovereignty, security, and development interests with stronger capabilities and more reliable means. When the wind is calm and the tide is calm, let us sail and break through the waves; The task is heavy and the road is long, and it is even more necessary to raise the whip and ride the horse. We need to strengthen the thinking of the combat team, adhere to the standards of combat effectiveness, and focus all our energy on