Walking along Changcheng South Road, Chengyang District, Qingdao city, from time to time, you will see a group of people around a light pole, some charging their mobile phones via USB port, some watching videos on the Internet through WiFi connection, and some browsing the information released on the display screen... This is the first 5G smart light pole demonstration road jointly built by Chengyang District and Huawei in Shandong Province.

The ginkgo or brightness of street lamp modelling, not only appearance, but high levels, and "talent" : not only have the light source color temperature control, single based lighting lamp brightness adjustment function, also has display information release, road traffic monitoring, security monitoring, voice call the police for help, wireless WiFi, air quality detection, electric vehicle charging monitoring, public broadcasting, municipal facilities, provide 5 g interface and so on ten big function. The information collected by the light poles will be consolidated into the background command center for unified management and scheduling, providing real-time data for "Smart City Sun" and becoming the right-hand man of government decision-making.

The taoyuan River, more than 20 kilometers west of the smart lamp-post, is a demonstration base for salt-alkali rice cultivation improvement of 10,000 mu. Here is located the Jiutian Huawei Intelligent Agriculture Joint Innovation Center jointly built by Chengyang District, With the team of Academician Yuan Longping and Huawei. The "Back Earth Cloud" agricultural operating system has been launched, the "Nine Days Core" intelligent agricultural chip has been put into use, and the application of 5G, big data, Internet of Things, cloud computing and other technologies has been grafted with traditional agriculture, becoming a new infrastructure model in the field of smart agriculture.

Enter the exhibition hall of Jiutianhuazhi Intelligent Agriculture Joint Innovation Center, and a large screen with a whole wall comes into view first. "Sitting in the Smart Agriculture Big Data Center in Chengyang, the staff can see high-definition videos of yuepu Lake in Xinjiang province, Dubai in the United Arab Emirates and many other demonstration bases of rice cultivation improvement around the world. The monitoring information of soil, meteorology, irrigation water and other sensors is also clear." Zhang Guodong, chairman of Qingdao Jiutian Intelligent Agriculture Group, said, for example, experts can learn about soil temperature, humidity, salinity and PH value by looking at the data, and then adjust the irrigation and drainage network of the Internet of Things according to needs to adjust soil salinity and fertility. Through high-definition video to identify weeds in crops, and then to the local elements of the Internet of Things system issued instructions, remote control and implementation of targeted small range of herbicide spraying.