On November 15, the five-day 24th China International High tech Fair (hereinafter referred to as the "High tech Fair") was opened in Shenzhen. For the first time, this High tech Fair has adopted the mode of "one exhibition, two pavilions and more places". The total exhibition area is more than 300000 square meters, which is the highest in all previous High tech Fairs. It is expected that more than 5000 exhibitors and more than 8000 projects from nearly 40 countries and regions at home and abroad will participate. The reporter learned from the organizing committee of the High tech Fair that under the theme of "scientific and technological reform drives innovation, and scientific and technological innovation drives development", the Fair has set up two exhibition areas, namely Shenzhen Convention and Exhibition Center (Futian Exhibition Area) and Shenzhen International Convention and Exhibition Center (Bao'an Exhibition Area), Xilihu Forum, High tech Fair for Talents, and Emergency Safety Technology Exhibition. Among the participating enterprises, there are more than 1300 central enterprises, world top 500 enterprises, small giant enterprises specializing in special and new products, listed companies, foreign capital and industry leading enterprises. At this High tech Fair, the museum of the Ministry of Commerce showed the achievements of China in building a new open economic system and cultivating new competitive advantages in international economic cooperation through the transformation and upgrading of foreign trade; The comprehensive exhibition area focuses on displaying high-tech and products serving the society; The exhibition area of the Ministry of Science and Technology shows the major scientific and technological achievements made in the field of social development during the "13th Five Year Plan" period; The industrial and information digital China special exhibition organized by the International Cooperation Center of the Ministry of Industry and Information Technology covers Internet, Internet of Things, cloud computing, big data, Internet of Vehicles, 5G, "Smart+" and other technologies and related achievements; The Ministry of Agriculture and Rural Affairs focuses on displaying agricultural original scientific and technological achievements, high-tech agricultural green production inputs, etc; The three affiliated institutes, relevant agricultural research institutions and high-tech enterprises will intensively display new technologies, new products and new equipment with independent intellectual property rights; The State Intellectual Property Office will comprehensively cover all dimensions of intellectual property creation, application, protection, management and service; The exhibition area of the Chinese Academy of Sciences will focus on the achievements of the "taking the lead in action" plan of the Chinese Academy of Sciences since the "14th Five Year Plan", and the academician forum will also be held at the same time. Over the years, the High tech Fair has become an important platform for scientific and technological exchanges and cooperation between China and foreign countries. The Ministry of Education and Technology of Russia and the government of Bavaria in Germany have participated in the fair for more than 20 consecutive years. This year, local enterprises will be organized to participate online. In addition, the "the Belt and Road" pavilion and the exhibition area for foreign delegations will invite foreign excellent innovation centers, scientific research institutions, etc. to participate in the exhibition centering on the fields of new generation information technology, smart cities, energy conservation and environmental protection. State owned enterprises from Australia, Switzerland, the Czech Republic, Brazil, Germany, Austria, the United Kingdom, Canada and other countries will bring new products and technologies to the exhibition site. In order to promote the transformation and implementation of scientific and technological achievements, this year's High tech Fair highlighted the whole process of innovation ecological chain. There are many research institutes of the Chinese Academy of Sciences, well-known enterprises such as Fuji, Brother, Han's Laser, dozens of universities such as Tsinghua, Peking University, Fudan, investment and financing institutions such as the Chinese Academy of Science and Technology Development, Shenzhen Venture Capital and many start-ups participating in the fair. Through the High tech Fair, effective integration of innovation resources has been promoted. The Guangdong delegation gathered 112 enterprises to participate in the exhibition. The reporter of the provincial delegation with the largest exhibition area learned from the Provincial Science and Technology Department that the Guangdong delegation, as the largest provincial delegation with the largest exhibition area in the 24th High tech Fair, focused on the in-depth implementation of innovation driven development strategy, and accelerated the construction of "basic research+technical breakthrough+achievements transformation"+