Serving as a soldier in a squatting company has strengthened the overall concept - insights and reflections on the investigation and research conducted by officials of a certain brigade of the 78th Group Army. Although the investigation conducted by the PLA Daily reporter Song Zixun, correspondent Zhang Guangxuan, and Zhou Chengcheng at the grassroots level has ended, Li Zuoqi, the head of the propaganda department of a certain brigade of the 78th Group Army, has not stopped thinking. Focusing on topics such as "how to improve the quality and efficiency of ideological and political education", he continuously expands the research scope from point to surface, providing reference for the next step of related work. The deeper the research and thinking, the more I feel the limitations of some of my original ideas. "This survey deeply touched Li Zuoqi. During his time as a soldier squatting in a company, Li Zuoqi discovered in an education class that some soldiers were not focused, and he assumed that it was due to the insufficient ability and quality of political instructors. To this end, he suggested that the party branch of the company pay attention to improving the ability and quality of political instructors, and proactively help them prepare several high-quality courses. However, the effect is not good. Later, he conducted in-depth research and found that the way, timing, and intensity of training in education all have an impact on the quality and effectiveness of education. Currently, Li Zuoqi is demonstrating the feasibility of suggestions such as "better embedding education into the task chain" and "exploring the establishment of a dynamic evaluation mechanism for education". If we don't pay attention to the overall and interconnected development of the problem, we can only solve the superficial problems, "he said. It is understood that in recent times, a group of members of the party committee of the brigade have been deeply studying the "Work Plan on Promoting Investigation and Research throughout the Party" issued by the Central Office. Based on past research practices, we deeply feel that conducting research must grasp the relationship between the overall and local situations, major and secondary contradictions, and special and general situations, and do more forward-looking thinking and overall planning. For this reason, the brigade explicitly requires party members and cadres to think about problems from a global perspective, see the essence through phenomena, investigate the causes and consequences clearly, truly identify problems, and implement countermeasures. As a training staff officer, Chen Shijun plans to retire from the army again in the near future and conduct in-depth research on professional training and talent development for small arms. Previously, when he was serving as a soldier at the grassroots level, he coincidentally organized a full element drill by the brigade. Due to the task company's failure to effectively complete its assigned tasks, the entire battle situation fell into a passive state. Afterwards, Chen Shijun and the company's party branch reviewed and summarized the situation, identifying issues such as inadequate professional training. Although the profession is small, it is equally important. "Chen Shijun focused on the combat system and carefully researched the functional roles of relevant professions. He found that some professions directly affect the overall protective effect of the air defense combat system. Therefore, he promptly reported and reported this issue. Finally, the party committee of the brigade decided to establish a collaborative mechanism with relevant universities and adopt a "invite in, go out" approach to strengthen professional talent cultivation. To carry out investigations and research, it is necessary to strengthen the overall concept and never simplify the problem. "The leaders of the brigade introduced that they recently conducted research around military training and preparation, focusing on supervising party members and cadres to overcome the ideas of fame registration and quick success and instant benefit, focusing on correcting problems such as prolonged delays and addressing symptoms without addressing the root cause, and guiding everyone to think and plan work from the overall perspective of combat effectiveness construction. In recent days, in response to issues such as the slow deployment speed of emergency drills by the brigade, Xiang Haowen, a cadre of the brigade, and the backbone of grassroots cadres, have focused on the overall situation