On December 10, the nanoscience sub forum of 2021 Dawan District Science Forum was held in Guangzhou, and 12 academicians and experts gave academic reports at the forum. As the first sub forum of this year's Dawan District Science Forum, the forum focuses on the frontier of nano science, covering the latest progress and trend of nano science and technology research, as well as the landing application of nano technology in biomedicine, new materials, "double carbon", organic semiconductors and other fields. Academicians and experts attending the forum said that the forum has built a high-end academic exchange platform, which is of positive significance for promoting the combination of industry, University and research and accelerating the transformation and implementation of scientific and technological achievements. Academic celebrities share the cutting edge of scientific research "Polymer carriers can do a lot of things, which is also our future research direction." "Magnetic materials are promising candidate materials in the development of new generation information technology. The possible application field is high-density information storage." "With the development of biomaterials, artificial intelligence, nanotechnology, biotechnology and life science and technology must be deeply integrated." …… At the forum, the academic reports made by 12 academicians were cutting-edge topics in their respective research fields. Among them, Gao Song, academician of the Chinese Academy of Sciences, who took office as president of Sun Yat sen University in November this year, gave an academic report on the topic of "manipulation of spin states in molecules and solids", which described in detail the manipulation methods of molecular spin states; Ma Yuguang, a professor of South China University of Technology who was elected as an academician of the Chinese Academy of Sciences in November, focused on the current situation and future of organic semiconductor research; Chen Xuesi, academician of the Chinese Academy of Sciences and Changchun Institute of Applied Chemistry of the Chinese Academy of Sciences, shared the latest scientific research progress of antitumor polymer carrier nano drugs in the report. At the forum, many listeners took the initiative to ask questions and communicate with academicians and experts after listening to the report. "I would like to ask Academician Wang, now many elderly people have replacement surgery after joint wear, but it will cause inconvenience. What are the advantages of bioremediation materials?" At the forum, an audience asked Wang Yingjun, academician of the Chinese Academy of engineering. "The material implanted into the human body with bone regeneration and repair technology is temporary and degradable, and this material can guide the growth of its own tissue. However, whether it is suitable for this material should be comprehensively judged according to the condition." Wang Yingjun answered. Discussion on the path of focusing on the industrialization of scientific research achievements "China's organic light-emitting display industry has a large layout, and Guangdong, Hong Kong and Macao Dawan district has its own advantages." At the forum, Li Shutang, academician of the Chinese Academy of Sciences and professor of Suzhou University, revealed that his team, together with the Macao University of science and technology, established the Macao Institute of materials science and Engineering in the Hengqin Guangdong Macao deep cooperation zone to "both do cutting-edge scientific exploration and industrialization demonstration". How to speed up the landing and transformation of scientific and technological achievements is another hot topic on the forum. Zhao Yuliang, academician of the Chinese Academy of Sciences and President of the National Nanotechnology Innovation Research Institute in Guangdong, Hong Kong and Macao, said: "China's nanotechnology basic research is in the forefront of the world, but the key lies in how to make the achievements' go from paper to the ground ', and the nanoscience sub forum will play the role of' catalyst 'and' booster '." Zhu Shiping, vice president of the Chinese University of Hong Kong (Shenzhen) and academician of the Academy of Sciences of developing countries, is mainly engaged in polymerization engineering research and is committed to making polymer materials from the laboratory "beaker" to the industrial production line. Four years ago, Zhu Shiping, who had worked and lived abroad for many years, returned to Shenzhen. "I like the environment and culture of innovation and entrepreneurship in Dawan district very much. We have built a polymer materials research institute in Shenzhen and have in-depth cooperation with many enterprises." He said that "invention, discovery, innovation and entrepreneurship" is the only way for the transformation of scientific and technological achievements. China is becoming stronger and stronger in scientific research, but it still needs to strengthen research on industrialization. Li Shutang said that industrialization is not learning, but product R & D and market development. Therefore, in the process of innovation and entrepreneurship, it is necessary to form a scientific team, and scientists, engineering technicians and enterprise managers should play their own roles respectively. (Xinhua News Agency)