The deep integration of science,technology and economy has a great and far-reaching impact on the world economy and the progress of human civilization.S&T societies have inherent organizational advantages and strong organizational kinetic energy to be an effective power to promote the deep integration of science,technology and economy.Choosing "Innovation China" project as a window to analyze how S&T societies promote the integration of science,technology and economy,this paper summarizes the status quo of S&T societies in promoting the integration from three aspects,namely supply and demand matching,resource promotion and technical services.The paper also studies the typical problems of S&T societies in the process of integration and proposes corresponding countermeasures.In the end,the future development trend of S&T societies in promoting the integration is addressed,which would provide useful reference for the development of S&T societies in China.

Since 2015,the development of science fiction in China has enjoyed a golden opportunity period.Taking the China Association for Science and Technology (CAST),a people's organization,as an example,this paper examines how it has intervened and led the development of science fiction in China as a national team during this period.With its organizational advantage in the development of science fiction,CAST began to promote science fiction by building up the China Science Fiction Conference,a platform for industry exchange.By fully launching the"Central-local cooperation "with Beijing in 2020,CAST constructed the Chinese science fiction development model characterized by" One Session (China Science Fiction Conference) "," One Award (Science Fiction Award covering creation,technology and industry) "," One Park (Shougang Park) "and" One Body (Science Fiction Industry Consortium)".The article also analyzes the inspiration of American experience in terms of science fiction talent cultivation and science film integration.Finally,the article proposes a direction for the future development of Chinese science fiction based on the pains and difficulties in the development of science fiction in China.

This paper reviews the applications of foreign nuclear ships, discusses the nuclear safety challenges of developing the floating nuclear power plants, as well as the development situation of the key technologies of the equipment production and the shipbuilding, along with some possible solutions.