From April 26th to 28th, the second China (Anhui) Science and Technology Innovation Achievement Transformation Fair (hereinafter referred to as the "Science and Technology Fair") was held in Hefei, with the theme of "promoting the deep integration of innovation chain, industry chain, capital chain, talent chain, and improving the level of scientific and technological achievement transformation and industrialization". A batch of new achievements, new technologies, and new products were showcased brilliantly, accelerating from laboratories and exhibition booths to production lines, presenting a broader and more promising future A new atmosphere of vigorous and high-quality development. The "science and technology fair" featured new intelligent fire fighting robots, diabetes non-invasive detectors, 350 kg heavy duty UAVs and application systems... More than 1800 achievements were exhibited at the second Science and Technology Fair opened on the 26th, including the first products in artificial intelligence, new materials and other fields. The fragrance of tea wafted in waves, and many visitors stopped in front of a booth. Based on the characteristics of different types of tea, we have developed the DF series of tea quality selection machines, providing objective grading standards for tea from different origins and processing conditions that can be compared, "said Wang Liang, Product Director of Anhui Jiexun Optoelectronics Technology Co., Ltd. The fragrance of tea also fears the depth of the alley. Innovative achievements require platforms to be widely known. This time, we are rushing to catch up with the 'Technology Collection' to expand our customer circle and open up the market for innovative achievements, "said Wang Liang. According to statistics, this year's Science and Technology Fair has gathered and coordinated 1944 scientific and technological achievements, distributed in 25 provinces, autonomous regions, and municipalities in the Beijing Tianjin Hebei, Yangtze River Delta, Greater Bay Area, and central and western regions. The system you are seeing now can use optical fibers to hear the subtle sound of leaves falling on the ground, which can be applied to distributed measurement of seismic waves, micro vibrations, and micro strains. In front of the exhibition stand of the Wuxi Research Institute of Huazhong University of Science and Technology, staff member Shen Kai is introducing the independently developed distributed optical fiber acoustic monitoring system. Shen Kai, who was releasing new products while searching for new partners, was pleasantly surprised to attend the Science and Technology Fair for the first time. Many venture capital institutions and research institutes have expressed strong interest in our technology and products, and we need to increase collaborative innovation efforts in the future, "said Shen Kai. Accelerating the "landing" of value transformation, developing and industrializing high-performance rare earth zinc titanium alloys, tackling key technologies in the development of traditional Chinese medicine chemical reference materials, and providing high-precision positioning and mapping solutions for intelligent driving vehicles... At the Science and Technology Fair, a number of scientific and technological achievements were transformed into landing projects and signed contracts. At present, the trend of developing hydrogen fuel cell stacks towards high-power and medium to heavy duty is gradually becoming clear. We have also launched a 150kW fuel cell stack and started researching and developing key technologies such as 200kW high-power fuel cell stacks and core components. "said Zhu Yuan, Minister of Science and Technology Management Department of Anhui Tomorrow Hydrogen Technology Co., Ltd. At the opening ceremony of the Science and Technology Fair, hydrogen energy will join hands with Dalian Institute of Chemical Physics, Chinese Academy of Sciences, and formally sign a contract for the project of "development of key technologies such as 200kW high-power fuel cell stack and core components" with a total investment of 55 million yuan. It is expected that mass production will be achieved in two years. According to statistics, this year's Science and Technology Fair has collected 1020 technical requirements, involving 835 enterprises with an intention to invest 5.4 billion yuan; On the other hand, according to data disclosed by the holders of scientific and technological achievements, 509 achievements were