1. Cultivate interest in science, starting with dolls Parents Wang Qian attaches great importance to the scientific enlightenment of their children. She found that the fifth grade children carefully completed the experiment of the water clock independently according to the instructions in the textbook. So during this holiday, Wang Qian not only bought a lot of popular science books in advance, but also prepared a lot of scientific documentaries and continued to do experiments with her children, "hoping to stimulate his stronger interest in learning through practice". "Curiosity is human nature. The guidance and cultivation of scientific interest should start with dolls, so that they can know more about scientific knowledge and master scientific methods, so as to form a large number of young people with scientific potential." *** "Improving scientific literacy should start from an early age" is becoming a consensus. Ding bangping, director of the Institute of international and comparative education of Capital Normal University, wrote that paying attention to young people's scientific literacy education and enhancing their scientific interest, innovation awareness and innovation ability is a major issue related to the great rejuvenation of the Chinese nation and whether they can build a socialist modern country in an all-round way. Ding bangping found that in history, science education mainly started from middle school. However, the research of contemporary cognitive science (including brain science), science pedagogy and learning science shows that science education in kindergartens and primary schools is of great benefit to promote the all-round development of students. Therefore, science education in all countries today is "starting from dolls". The high school affiliated to Nanjing University of Aeronautics and Astronautics carries out winter and summer science and technology week every year. As long as students are interested in science, they can sign up for it. President Jiang Guohe believes that cultivating students' scientific literacy from primary school is sowing the seeds of science. Even if students may not be engaged in pilots, scientists and other occupations in the future, once there is suitable soil and nutrients, the seeds of science will take root, germinate, and even grow into towering trees. Starting from an early age is actually to lead the entry, create more possibilities for them, cultivate their scientific interest, and shape their scientific spirit with scientific influence, scientific attitude and scientific methods. 2. Scientific homework is graded by layers, so that scientific seeds can take root and sprout Li Yijia, a first-year student of Meishan No. 1 primary school in Nanjing, shot a short film about the three primary color mixing experiment. Facing the camera, without stage fright, she calmly showed the audience the rules of "Red + yellow = orange; blue + yellow = green; blue + Red = purple". This is her winter vacation science homework. In order to exercise students' practical ability and improve students' scientific literacy, Meishan No. 1 primary school carried out the creative homework activity of "playing science and high winter vacation". Zhou Dingtian, a freshman, made Mini windmills with wooden sticks and small motors; Zhang Wenyu, a sophomore, made a small environmental protection lamp by using waste materials at home; Yang Ruizhen, a fourth grader, assembled a floor sweeping robot with packing boxes, old toy wheels and towels With infinite imagination, the children also create strange scenes with brushes: traveling in space, smart houses in the future, China's high-speed railway to Mars In the view of school teachers, through activities, children can love science in hands-on operation, learn science in hands-on operation, and use science in hands-on operation. According to the scientific arrangement of scientific homework, the teachers of Fengdong new town No. 8 primary school in Xixian new area, Shaanxi Province arranged different winter vacation scientific homework for students according to different grades and school sections. According to the school teacher, first-year children can apply scientific knowledge to practice at home to help their parents solve the problem of how to use soap to distinguish tap water from purified water. The second grade students have learned what science is and can use the tools around them to do the experiment of water holding with yarn net. In the third grade, students can recognize the chemical components and intuitively feel the changes of protein from the experiment of coke milk reaction conditions. Students in grades 4 to 6 can do more experiments, such as "egg at attention" and "book that can't be opened" and more complex experiments such as self-made simple water purifier. "Let the students enter the scientific experiment and experience the magical charm of the scientific experiment through hands and brains, so as to stimulate and cultivate the innovative spirit and practical ability, and let the seeds of science take root and sprout in their hearts." School teachers are delighted with students' efforts, while parents see that these small scientific experiments enable children to fully experience the science in life, always maintain the spiritual pursuit of thinking and exploration, gain strength in life and learn to overcome difficulties with scientific wisdom. 3. Walk into the palace of science and feel the vigorous driving force of national innovation and development In addition to the scientific homework arranged by the school, there are various winter vacation activities, which further promote the young people to establish the concept of "loving science, learning science and using science". The winter vacation has just come. The activity of "touching the pulse of science and technology and playing colorful winter vacation" carried out by the new era civilization practice station of Dongfang community, Taicang City, Jiangsu Province is lively. This time, teenagers experience UAVs and RC model cars. At the beginning of the activity, the volunteers introduced the basic knowledge of UAV and RC model car through a short video. Then they removed the shell of the model car and showed the inside. The motor, rotating shaft and other parts were exposed. "The RC model car is actually a 'scaled down version' of a real car, scaled equally." Volunteer introduction. Volunteers demonstrate the operation of UAV for students, and let each student participate in the experience of UAV and model car in turn. Under the guidance of the teachers, the drone took off and the RC model car set off. Students gradually master the technical actions such as drift, sudden braking and rotation, and fully feel the charm of science and technology and the novel experience brought by science and technology. "Gu Shufen, the winner of the national highest science and technology award, is holding the fighter model like his own child. Dr. Liu Shuting of China Southern Airlines used waste materials to design 200 UAVs and won 26 titles... From the older generation of scientists to young college students, their achievements come from their longing for the blue sky, their love for science and their efforts for dreams." During the activities, vivid examples not only showed teenagers the power of science and technology, but also aroused their interest in science and technology. A small activity will light up a soul full of longing for science and technology, and a spiritual collision may lead teenagers into the palace of science. From "Chang'e flying to the moon" to the production of wooden birds in Luban, and then to the vigorous development of China's aviation industry, this "aerospace talk" lecture is full of dry goods in the eyes of the students of the senior middle school affiliated to Nanjing University of Aeronautics and Astronautics. This is the sharing brought by Professor Zheng Xiangming of Nanjing University of Aeronautics and Astronautics at the opening ceremony of the theme education activity of "invitation hand in hand · starlight linkage" aircraft model science and technology week, which is also one of the contents of the school's winter science and technology week. President Jiang Guohe introduced that the purpose of holding campus science and technology week is to stimulate students' interest in science, strengthen students' awareness of science and technology, expand students' vision of science and technology, enhance students' scientific literacy, give full play to students' scientific and technological expertise, display students' scientific and technological achievements, and cultivate outstanding talents with innovative spirit. Every holiday, about 200 students in Nanjing participate in the activities of science and technology week. In a week, students wander in the ocean of science with scientists, listen to lectures, make aircraft models and practice in science and technology enterprises. Jiang Guohe is gratified that aviation science and technology innovation education has become a school running feature of the school and has achieved phased results. In the 22nd "flying to Beijing - flying to space" National Youth aviation and aerospace model education competition (Jiangsu qualifier), the school won the first place in two individual groups of middle school men's group, the first prize of comprehensive group of middle school men's group and the third prize of comprehensive group of middle school women's group. "We hope that students can feel the pace of scientific and Technological Development and the impact of science and technology on national development strategies during this period. The development of the motherland is inseparable from science and technology. Everyone should be determined to work for the nation, serve the motherland and contribute to the country. I believe that students will be able to go to any university in the future as long as they have an interest in science We have made achievements in this regard. " Jiang Guohe said. (outlook new era)