The 17 th national symposium on science,technology,culture and social modernization was held via the software of Tencent Conference on August 18 to 19,2020..Experts and scholars attending the conference have discussed widely and extensively the theme of "scientific,technological and cultural innovation in the new era to finish building a moderately prosperous society in all respects",and have put forward many new ideas and new thoughts concerning such issues as the frontier ethics and risk culture of modern high technology,the philosophical culture in big data era,the historical of science and technology,the spirit culture of community between science and technology,the science and technology culture under the epidemic,and the innovative culture of science and technology in new era.