Currently, the Internet has become the forefront and main battlefield of ideological struggle. To teach the "Great Ideological and Political Course" online in the new era well, it is necessary to fully approach young people, grasp the characteristics and laws of the online space, and provide high-quality educational content for ideological guidance, value cultivation, and stimulate the positive energy of online youth. The prerequisite for leveraging the advantages of online ideological and political education and achieving value cultivation is to be close to young people. Only by identifying the emotional resonance points, ideological consensus points, and expression resonance points with young people can we better provide positive energy for youth, guide them to establish correct values, and consciously integrate patriotism, national aspirations, and national service into their struggle. Identify emotional resonance points with young people. Ideological and political work is fundamentally the work of being a person. Therefore, doing this work well requires both rational efforts and emotional warmth. To leverage the real-time and interactive advantages of online ideological and political education, strengthen emotional communication with young people, gain insight into the emotional demands behind their joys, sorrows, and joys, and use big data algorithms to analyze and predict, carry out targeted education work, truly pay attention to the thoughts, needs, and doubts of young people, and do everything possible to solve the "urgent, difficult, and anxious" problem for young people, moving and motivating them from the depths of their hearts. Identify the ideological consensus points with young people. To do a good job in guiding young people's thinking and shaping their values, it is necessary to identify their ideological consensus points and carry out online ideological and political work in a way that they enjoy, are thoughtful, and immerse themselves in their minds. We must grasp the ideological and behavioral characteristics of young people and promote precise ideological and political education. By utilizing digital technologies such as big data, cloud computing, and artificial intelligence, we comprehensively analyze young people in a comprehensive, deep, and dynamic manner, and push content and information that can interest and educate them based on their preferences, thus achieving precise drip irrigation and silently moistening things. Identify the expression resonance points with young people. The youth group has rich emotions and strong empathy, so it is necessary to play the guiding role of mainstream media and disseminate mainstream values. Make good use of central and local news websites and theoretical platforms, and use social media such as WeChat Weibo, Tieba Forum, and short video platforms to spread positive energy to young people. Innovate discourse expression methods, use network language to analyze the connotation of ideological and political education, use vivid and intuitive language style, and use young people's "resonance" and "empathy" discourse to express, lead young people, and gather strength. To grasp the characteristics and laws of cyberspace and guide young people in the era of all media, educators not only need to have a certain theoretical foundation and educational experience, but also need to grasp the educational laws of cyberspace, sing the main melody, promote positive energy, and stimulate young people's patriotic enthusiasm and spirit of struggle. To carry out online ideological and political education, it is not only necessary to be timely, but also to pay attention to the grasp of the "current situation" and "timing", timely grasp the changes in the environment and the dynamic changes in young people's thinking, and combine major historical opportunities and important nodes to carry out online education on patriotism, collectivism, and socialism, guiding young people to unite with the Party and walk with it. However, it should be noted that in the era of the internet, one should not only focus on winning the attention of young people, but also seize the appropriate opportunity to transform the "largest variable" of the internet into the "maximum positive energy". In the process of carrying out online ideological and political education, attention should be paid to the accuracy and adaptability of communication and guidance, and grasp the learning, life, and