"There is no difference between good and bad majors, and I will go wherever I am needed..." Recently, Chen Guang, an academician of the CAS Member and professor of Nanjing University of Science and Technology, walked into the experimental primary school of Nanjing University of Science and Technology to exchange growth experiences with young pioneers, and help children establish a lofty ambition of serving the motherland from childhood. In recent years, Nanjing City, Jiangsu Province has actively promoted the integration of ideological and political courses in primary, secondary, and tertiary schools, exploring ways to integrate ideological and political courses that conform to the laws of student growth, education and teaching, and the construction of ideological and political courses. The city's primary and secondary schools have continuously innovated in the reform of ideological and political courses. Taking advantage of the situation and gathering energy to deepen the integration of ideological and political courses, Nanjing vigorously promotes the integration of ideological and political courses in primary, secondary, and tertiary schools in order to promote effective connection of teaching in various stages. In 2021, the Education Work Committee of the Nanjing Municipal Party Committee issued a notice on the establishment of an integrated construction alliance for ideological and political courses in primary, secondary, and tertiary schools in Nanjing. Fifteen integrated construction alliances for ideological and political courses in primary, secondary, and tertiary schools were established, covering nearly 10 universities in Nanjing, including Nanjing University, Nanjing Normal University, Nanjing University of Aeronautics and Astronautics, and Nanjing University of Technology, as well as more than 100 primary and secondary schools (kindergartens). Each alliance anchors the direction of ideological and political education, establishes an integrated education and teaching mechanism, joint training mechanism, resource sharing mechanism, collaborative education mechanism, and evaluation feedback mechanism, creates a platform for ideological and political "co education", and constructs a community for the construction of ideological and political courses in primary, secondary, and tertiary schools. Alliance schools learn from each other's strengths and make progress together. Ji Weibing, Secretary of the Party Committee of the School of Marxism at Nanjing University of Technology, introduced that Nanjing University of Technology has strengthened its connection and collaboration with various stages of primary and secondary schools, regularly organized course discussions, and jointly conducted research on student situations. Through methods such as master led learning, subject infiltration to promote learning, and club co construction to assist learning, inter school linkage has been strengthened, achieving carrier co construction and resource sharing, and driving more alliance schools to explore new paths of ideological and political integration, Continuously improving the theoretical literacy and professional level of ideological and political course teachers. The effectiveness of alliance construction is gradually being demonstrated. "We adhere to practical implementation of ideological and political education, utilize regional resources, and build an integrated alliance of ideological and political courses in primary, secondary, and tertiary schools. With ideological and political courses as the core, we integrate various course characteristics, gradually build a three-dimensional ideological and political education system that is vertically connected, horizontally connected, and organically integrated, and achieve full coverage of the education group." said Zhuang Yun, Secretary of the Education Working Committee of the Qinhuai District Committee and Director of the District Education Bureau. Taking multiple measures to build a high-quality team of ideological and political education teachers, teachers are the key to making ideological and political education come to life. In August 2023, ideological and political teachers from Nanjing gathered at Nanjing University of Aeronautics and Astronautics to learn how to teach ideological and political courses well. The thematic theoretical demonstration training class provides a platform for communication and learning, which helps ideological and political teachers to grow and progress rapidly. "I will implement the gains of this training into the practice of guiding frontline teachers to improve ideological and political course teaching, innovate ideological and political course education teaching methods, and enhance the effectiveness of ideological and political course teaching, so that the water of ideological and political education can truly flow into the hearts of students." said Wang Xiaoye, a political and political education researcher and senior teacher at Nanjing Teaching Research Office. In order to strengthen the construction of the teaching team for ideological and political courses in primary and secondary schools, starting from 2020, the Education Working Committee of the Nanjing Municipal Party Committee and the Municipal Education Bureau officially launched a three-year round of specialized theoretical training for all teachers of ideological and political courses in primary and secondary schools. And with this