Qingdao Dingye Junhong Solar Technology Co. , Ltd. (hereinafter referred to as "Dingye Junhong") , was established on December 1,2014, with registered capital of 5 million yuan, and registered address: Room 1718, building 2, east fusion road, north Yingshan red road, Huangdao district, Qingdao. Trident focuses on the R & D, manufacturing, sales and system design, construction and operation of the core components of photovoltaics and medium-high temperature new energy. In the photovoltaic area, we can provide integrated services for the design, construction and operation of distributed, industrial and commercial, poverty alleviation and large-scale ground-based photovoltaic power plants. Solar and thermal aspects can provide trough solar heating, industrial steam, industrial drying and a number of other solutions. Is the leading Integrated Energy Solutions Service provider. It has a 1 GW photovoltaics assembly line and an annual production line of 500,000 medium-high temperature metal straight-through tubes. The production line adopts the visual automatic assembly line and the leading robot technology in the industry, and the important processes are all operated by the robot. One of the solar high-temperature Metal straight-through tube production line is the first intelligent production line in China. Production base is the integration of 5G, the Internet of things, industrial internet, artificial intelligence and other digital technology of new energy production base.In terms of PV system application, in Shanxi Province in 2018-so far completed over 400 MW poverty alleviation PV power plant EPC project, involving Xinzhou Dai County, Fanshi, Wutai, Wuzhai County, Jingle, Ningwu County, Shenchi County and other poor counties. All the power stations are connected to the grid for acceptance, which has helped improve the economic conditions of about 2000 administrative poor villages. As the core component of trough-type solar photothermal technology, it can be widely used in power generation, heating, refrigeration, industrial steam and other fields. The company owns the independent intellectual property rights of the product. The technology has won the"Blue Sky Award" awarded by the United Nations. A 2.55-metre trough solar collector was developed and a large-scale solar central heating demonstration project was completed in Fanshi Yantou village, Dai County, Xinzhou, and Yidouquan township, Guangling County, Datong City. The project is truly zero-emission and clean heating, effectively alleviating the pollution problem of local heating in winter. Trough solar heating project included in the technical promotion of Shanxi Provincial Science and Technology Department special support. And included in the National Energy Bureau of Light and heat heating model case recommended catalogue. Under the background of National 3060 double-carbon policy, Dingyejunhong made full use of its own strengths, actively tap photovoltaic and high-temperature solar system of integrated energy application technology, and constantly explore. For the blue sky and white clouds of the motherland to contribute their strength.