On September 19, the outcome conference of the 29th Yangling Agricultural High tech Conference was held in Yangling, Shaanxi, the "China Agricultural Science City". The five-day exhibition held a global promotion conference and related signing activities. 49 projects were signed on site, with a contract amount of 29.508 billion yuan. 289 off-site signed projects were collected, with a total amount of 69.35 billion yuan. During the exhibition, there were 2.948 million online and offline visitors. Good seed, good technology, good opportunity, good law, good art... In the past 5 days, new equipment, new models and new highlights in agricultural scientific and technological innovation have been seen everywhere on this "science and technology show" featuring the "three rural" elements. Ma Long, the general manager of the Smart Agriculture Business Department of Hebei Dawo Agricultural Technology Co., Ltd., who came to the exhibition for the first time this year, amazed many visitors in the exhibition hall with an intelligent irrigation robot. The robot uses Beidou positioning navigation, which can accurately find the field outlet plug interface, and the manipulator will automatically dock. "On the robot body, the wind speed and wind direction sensors send back data, and the control system automatically adjusts the water supply pressure and sprinkler angle." Ma Long said that compared with rotary tillage, sowing, harvesting and other links, the current level of mechanization in the field of irrigation needs to be further improved. "This technology we have developed can save 120 cubic meters of groundwater per mu of farmland every year." In the pest control exhibition area at the other end of the exhibition hall, Bian Shengwen, a staff member of Henan Hebi Jiaduowei Agriculture, Agriculture and Forestry Science and Technology Co., Ltd., and his colleagues brought the "insect prevention artifact" to attract people. "There is a big secret hidden in this light source." Bian Shengwen said forcefully, "It uses the band with the best trapping effect. The system can provide scientific basis for accurately grasping the occurrence rules of insects through insect trapping, infrared processing, time period imaging, information transmission, intelligent recognition and other links." Cloud computing, satellite remote sensing, artificial intelligence... At this session of the Agricultural High tech Conference, many high-tech products have appeared, attracting the praise of visitors and injecting vitality into the development of modern agriculture. The highlights are not only in the exhibition hall. In addition to the exhibition hall and cloud exhibition, this year's agricultural high school fair has set up a field exhibition for the first time, which has become a highlight. Enter the Fieger Fig Manor, a field exhibition site, and enter the picking season in a hundred mu demonstration garden. Red, yellow, green and purple figs are all over the branches, which is very beautiful. "We have cooperated with Northwest University of Agriculture and Forestry Science and Technology and other colleges and universities to plant more than 30 kinds of figs for scientific research and variety breeding." Mu Wengang, a technician of Yangling Figo Industry Development Co., Ltd., introduced that in the new solar greenhouse greenhouse, there are automatic heating system, light compensation system, atomization system, etc. "It is very convenient to hold a mobile phone for remote control." Now, Mu Wengang and experts from colleges and universities are working together to study the planting standards of figs such as cutting seedlings and protected cultivation. "We translate the standard into English, Russian and other languages for promotion." Mu Wengang told reporters that last year, a batch of seedlings had been transported to Pakistan and were growing well. "At present, we are cooperating with Uzbekistan and other countries along the 'the Belt and Road'." The field exhibition of this year's Agricultural High tech Fair covers 11 exhibition sites and 4 centralized exhibition areas, which visually demonstrate the application of agricultural science and technology in improved seed breeding, smart agriculture, water-saving irrigation