At the military port dock, the sound of sirens, the warships returning from a long voyage slowly docked. In the government auditorium, there were no empty seats, and officers and soldiers gathered to participate in the theoretical lectures and tutoring of the "main classroom" of Nanhai Iron Fist. In the deep ocean, battleships are in formation, and practical training is in full swing. During the gap between tasks, mass self-education and supplementary classroom activities such as "tasting stories and discussing ideas" were carried out enthusiastically. Thousands of miles away, on the Gulf of Aden, the Xuchang ship carrying out escort missions breaks through the waves, and "micro classrooms" such as "seeing the world, talking about insights, and talking about confidence" story sharing sessions are interspersed. At the same time and in different spaces, a destroyer detachment of the Navy of the Southern Theater Command explored the hierarchical teaching mode of "three classrooms", including the main classroom of the South China Sea Iron Fist, the auxiliary classroom of the shore sea linkage, and the micro classroom of the Iron Fist sailors, to help the transformation and development of the troops and the construction of combat effectiveness to a new level. Same frequency resonance achieves precise implementation of education - wherever the officers and soldiers are, education follows wherever it goes. In the southern spring, the wind and sun are beautiful. In the busy military port, the warship that has completed its mission has just docked. In the military port auditorium, officers and soldiers gathered together and listened attentively. From coastal and coastal waters to distant oceans, from the glorious tradition of the navy to the historic opening of a new era, the leaders of this detachment used vivid stories to explain theories, and used the principles around them to bring truth closer. They taught a theoretical lesson with the theme of "Education on the Glorious Tradition and Excellent Work Style of Naval Forces" to the hearts of officers and soldiers. "Theoretical armament cannot be separated from the big classroom, which is an important battlefield for theoretical armament." This is a scene of the team exploring the creation of a "three classroom" hierarchical group learning teaching model, using the "main classroom" of Nanhai Iron Fist to teach large classes. After class, under the unified organization of the detachment, each ship combined theoretical guidance and organized a large-scale discussion on the "New Era Struggle Concept" while seizing the opportunity. On the Yuncheng ship, Captain Cheng Shurong and the new recruits engaged in a "spiritual dialogue". "Youth yearns for the stage, striving to achieve dreams." Cheng Shurong, who grew from a new recruit to a first-class sergeant and served a 5-year extension, wrote a wonderful life with hard work. "The story of Captain Cheng's struggle is inspiring and inspiring!" During the discussion, new recruits expressed their feelings: hard work and struggle are what youth should be like. To achieve dreams, there is only "struggle"; Breaking through oneself is the key to achieving one's dreams. After discussion, many new recruits took the initiative to write a request to go out with the ship. In the synchronous discussion at the grassroots level of the organization, the leading cadres of the detachment focused on searching for problems such as "deviating from the standard of combat effectiveness to focus on work", and grassroots officers and soldiers focused on searching for problems such as "weakening the fighting spirit". They guided everyone to effectively put themselves in, put their responsibilities in, and put their work in, promoting everyone to put problems in, distinguish right from wrong, and find answers, and deeply examine the shortcomings of the problems. "The coordinated development of the 'big classroom', precise follow-up of the 'auxiliary classroom', and targeted implementation of the 'micro classroom' have achieved the precise implementation of education." The leader of the detachment introduced that the times are changing and the situation is changing, and education must keep up with the times. Based on fully reviewing and drawing on the experience of teaching in the past and conducting in-depth research and argumentation, they will promote the integration of "education+practice" and explore and improve the hierarchical teaching model of the "three classrooms". In practice, they coordinate the use of educational resources, organize team leaders, experts and scholars, and leaders of various units to prepare and teach specialized courses around educational practice activities. They use the "main classroom" to analyze the situation, clarify ideas, and establish guidelines to solve common problems; Dynamically collect the ideological dynamics of officers and soldiers, accurately follow up and provide guidance, and deeply interpret the topics of concern to officers and soldiers. Deputy leaders of each unit and department officers use the "auxiliary classroom" to focus, explain key points, and solve difficult points, and solve key problems; Based on the characteristics of the task, responding to the concerns of grassroots officers and soldiers, sergeants and conscripted soldiers take every opportunity to solve individual problems through "micro classroom" dredging points, unblocking points, and resolving doubts. "The 'three classrooms' hierarchical group learning teaching model builds a multi-dimensional' power matrix 'for collaborative education, solving the problems of difficult concentration of personnel, difficult time guarantee, and difficult implementation of results. It basically achieves full coverage of education throughout the time, all staff, and all areas, allowing education to continuously approach officers and soldiers, lead thinking, and win trust." The leader of the detachment said. If it is difficult to concentrate personnel, break the organizational structure and focus on point based, segmented collaboration, and hierarchical group learning and teaching; If the teaching effect is difficult to ensure, organize excellent political instructors to prepare lessons uniformly, conduct centralized trial lectures, select the best teaching, record the entire process, and broadcast it in a rolling manner; The unit is highly dynamic and the task is heavy. In random education, articles are made, and the educational content is broken down into small parts. Three to five sentences are not too short, and three to five minutes are not too short, ensuring that the education personnel, time, content, and effect are implemented in four ways. The leader of the detachment said, "The naval forces are scattered across the ocean and dynamically dispersed. Only by adhering to integrity, innovating, and focusing on education can we keep up with the pace of the troops, strike the right ideological drum, and enhance targeted effectiveness." "The" three classrooms "hierarchical group learning teaching model emphasizes the connection between educational content and practical activities, connects with officers and soldiers positions, integrates into officers and soldiers work training, and promotes the transformation of educational achievements." The leader of the detachment said that this model effectively solves the problems of "teaching new and old classes, and a pot of salt and light" in the past. The colorful classroom and precise teaching mode promote the implementation of education at the grassroots level, laying a solid ideological foundation for improving the quality and efficiency of military training and preparation. Live up in form and deepen education - Education follows the course of the ship, never getting lost for thousands of miles. "I am willing to be a pine on high mountains and rocks, not a willow by lakes and rivers." Recently, on the Jiaozuo ship, which is carrying out escort missions in the Gulf of Aden, a story sharing meeting on "seeing the world, talking about insights, and talking about confidence" was held. Huang Gang, the leader of the electrician class and a first-class sergeant, spoke passionately about his struggle story. Huang Gang, who was transferred from an external unit to the Jiaozuo ship, was not familiar with the equipment on the warship when he first boarded the ship. But with a lot of effort and hard work, he studied and researched equipment components and circuit diagrams seriously. In just one year, Huang Gang completed his transformation and grew from an outsider in equipment to a professional technical expert. A good wooden board with no holes on it, but why can nails be nailed in? It's hard to squeeze in through pressure, hard to drill in Huang Gang said that there are only three years left until the 100th anniversary of the founding of the army, and achieving the established goals has reached the critical period. We need this "nail spirit" even more, one hammer after another, in order to live up to our mission and responsibilities. Different time and space, the same scene. Not long ago, the detachment organized a story sharing session on "seeing the world, talking about insights, and talking about confidence". Three representatives of the officers and soldiers of the Nanning ship who returned from escort shared their escort stories based on their escort experiences. When we received the evacuation mission, we raced against time. During the voyage, we repeatedly deduced various unexpected situations and prepared ourselves for the most complex situation, waiting only for the return of overseas Chinese Under the spotlight, Wu Zhenyu, the captain of a certain division of the Nanning ship, recalled the experience of Sudan's evacuation and expressed his excitement beyond words. "When Chinese warships stand on the shore and display eye-catching slogans of 'take everyone home', Chinese compatriots wave five-star red flags and queue up to board, shouting 'Long live our motherland'." At that moment, tears welled up in everyone's eyes, said Wu Zhenyu. On that mission, in order to ensure a stable sleep for our Chinese compatriots, the officers and soldiers made up their beds and bedding. In the passage outside the door, a horse, a water cup, and a coat were stationed for the whole night. The cooking team was almost non-stop all day, ensuring that everyone had a hot meal. "The People's Army always breathes with the people, shares a common destiny, and is heart to heart." Having experienced the evacuation of Sudanese nationals, like Wu Zhenyu, the entire ship's officers and soldiers have gained a deeper understanding of this statement. The vitality of educational practice activities comes from exploration and innovation. In appropriate forms, they can often be "one bridge from north to south, four or two forks of a thousand pounds", which can make educational content directly reach the hearts of soldiers. With the help of the "Three Classrooms", the detachment fully utilized opportunities such as the escort of the Gulf of Aden, Sino foreign joint exercises and training, and overseas visits to carry out activities such as "touring exchange meetings" and "sailor interviews", organizing officers and soldiers to share their experiences and insights in batches. "In practical comparison, we can feel the great achievements, changes, and era created by our motherland, so that officers and soldiers can firmly believe in and practice 'going abroad is more patriotic, and going abroad is more loving of the Party' through shared communication, education, and education." The leader of the detachment said. On site education, ritual incentives, and discussions and exchanges... wherever the warship sails, the "three classrooms" will be opened; Integrating into the "circle of friends" of officers and soldiers, winning the "discourse power" online, from "flood irrigation" to "precise drip irrigation", from "solo play" to "concerto"... The officers and soldiers work together to innovate methods and inject strong momentum into educational practice activities. Education follows the trajectory, and ships travel thousands of miles without getting lost. On the vast ocean, with thousands of miles of sea, warships are chopping waves, bravely crossing the ocean, and heading towards the deep blue. Improving the contribution rate of service preparation for war - Focusing on war, education can better adapt to the needs of war. Not long ago, the Shenzhen ship, which was carrying out missions at sea, conducted a survey on its preparation for war thinking. When discussing the shortcomings of its combat capabilities, the voices of some officers and soldiers attracted high attention from the ship's party committee. When the warship sailed to a certain sea area, its leader randomly organized a combat readiness education class. "What do we rely on for victory in naval battles? What should we learn from combat heroes? When that day comes, what do we need to do?" After watching a naval battle video, the leader of the ship asked the soldiers' hearts three times in a row. "On the battlefield, it's not just about weapons and equipment, but also about the soldiers' courage and determination." "The fighting spirit is the magic weapon for our army to defeat the enemy and win." "With faith, we have the courage and spirit to overcome all enemies and overcome all difficulties."... thought-provoking education allows officers and soldiers to listen to lectures with questions and leave with answers. Everyone has a new understanding of the fighting spirit and a stronger confidence in daring to fight and win. "Focusing on integrating into the system of 'war', running through the process of 'war', and stimulating the vitality of 'war', a pattern of personnel mobilization, time fragmentation, and formal anti customer focus will be formed. Education and practical activities will be carried out at all times, allowing officers and soldiers to strengthen their thinking of joining the army to fight, leading troops to fight, training troops to fight, and being ready to fight at any time through exposure and observation." The leader of the detachment said. In response to the reality of heavy tasks, fast pace, and high intensity in the dynamic conditions of the military, the leaders of the detachment took the lead in conducting in-depth investigations at the grassroots level, focusing on aspects such as combat awareness and combat ability, and identified multiple difficulties that hindered the improvement of combat effectiveness, such as "untimely transformation of training results" and "low utilization rate of results". Subsequently, they combined the "New Era Struggle Concept" discussion to organize the "Everyone Talks on Warfare Capacity Building" activity, studied and formulated implementation rules for practical training, introduced practical measures to strengthen the training of group training talents, guided officers and soldiers to strengthen the thinking of combat teams, adhere to combat effectiveness standards, focus all energy on fighting, and put all work into fighting, promoting educational and practical activities to go deeper and implement in practice. "The task is to test the effectiveness of educational practice activities as a 'touchstone'." Fu Yaomu, the instructor of a certain department of the Guilin ship, still remembers that educational class. During a training trip at sea, Fu Yaomu discovered that a soldier had a slight deviation in his thinking. However, he did not criticize him. Instead, during a late roll call, he told the soldiers a story about how to hold onto our position. During a mission, a certain equipment on the ship suddenly malfunctioned. Upon discovering this, Sergeant Wang Tao, who was on duty, immediately reported it to his superiors and worked with maintenance personnel to urgently resolve the danger. At the subsequent exchange meeting,