The imprint is engraved on my heart. Our wills unite like a fortress. Very fruitful memories of novel coronavirus pneumonia are million people united as one man, and all of them are winning the battle against the new crown pneumonia. The epidemic of Xi Jinping's family feelings is shared by the Chinese people. It has been fully demonstrated and interpreted in the same fight against the epidemic; in this fight of prevention and control of the epidemic, it is even more obvious that China has the institutional advantage of adhering to the party's centralized and unified leadership, taking the people as the center and concentrating on major issues. The outbreak will start school and press the pause button, but neither teachers nor students have stopped. We move teaching and learning online. On the premise of not reducing the quality of graduation design, we should properly adjust the progress and requirements of hardware involved in graduation design of engineering major. Nowadays, the pace of returning to school is getting closer and closer, which proves that the epidemic has been basically controlled, but the epidemic is not over yet. For the sake of health, we must not take it lightly. According to the requirements of superior documents, the college has invested nearly 300000 yuan in the purchase of prevention and control facilities and environmental transformation. We have also added anti epidemic materials such as temperature detection tools, protective masks, disinfectant (water), alcohol, hand sanitizer and soap. Recently, novel coronavirus pneumonia emergency response exercise was organized by the college, and the work of solid epidemic prevention was carried out to prepare for the successful resumption of the disease. Novel coronavirus pneumonia emergency training program of Tongda College of Nanjing University of Posts and Telecommunications was organized and implemented in the whole exercise. The focus was on field simulation exercises for sudden unexpected cases on campus after students returned to school. After returning to school, all students should take a cautious attitude to do a good job in safety protection, enter the classroom with full spirit, and devote themselves to study with the ambition of serving the country. When novel coronavirus infection is infected by pneumonia, as an educating person, I think I will only be devoted to education and wait for flowers to resume. What I want to say to the teachers is that when they return to school, all teachers should take the epidemic situation and disaster as teaching materials, carry forward the spirit of war "epidemic", and take the first lesson of war like "epidemic". They should carefully teach with quality and quantity guaranteed, improve methods, interact with students, and make up for the losses caused by the epidemic. The whole hospital is united in "two hands" to ensure the health and safety of teachers and students with effective epidemic prevention and control, and to carry out the task of cultivating talents with high quality teaching. This novel coronavirus pneumonia outbreak has brought great influence to all walks of life of our country. The education industry is no exception. The school follow the prescribed order of teaching, research and learning life, and it also brings new thinking to educators. For example, how can we combine war "epidemic" with education, turn fresh and moving cases and materials into teaching materials, strengthen patriotism education, life education, science education and public morality education among teachers and students, stimulate patriotism, deepen education and teaching reform, practice the concept of "learning as the center", further strengthen the information construction of higher education, and effectively expand Scale and depth of online teaching, and promote the interconnection and sharing of high-quality education resources. All of us educators should love students together, keep in mind our mission, stick to our posts, and do our duty in keeping with the local conditions.