On March 28th, several media outlets including China Mining, China Coal, Energy Network, and China Coal Daily were invited to conduct research at the Coal Industry Coal Rock Quality and Low Carbon Utilization Engineering Research Center (preparatory) and the Tangshan Innovation Pilot Platform of Guohua Technology Group. They also held discussions and discussions on the clean and efficient utilization of new productive forces in coal.

The 2022 State Council Symposium on Clean and Efficient Utilization of Coal emphasized the need to focus on key industries and key links, and promote clean and efficient production and washing of coal. Coal rock classification is an important technical support for achieving the high-end, diversified, and low-carbon development of coal chemical industry and coal based new materials industry. Led by Xi'an University of Science and Technology, more than 10 units including United Nations Science and Technology Group and China University of Mining and Technology have established the Coal Industry Coal Rock Separation and Low Carbon Utilization Engineering Research Center after nearly two years of preparation. Gathering high-end scientific and technological talents from universities, research institutes, and enterprises in the coal industry, promoting collaborative innovation between industry, academia, research, and application, focusing on basic theoretical research, key technology research, process equipment development, engineering demonstration, and application promotion around precise coal sorting and intelligence, fine separation and low-carbon transformation of coal and rock, preparation of coal based carbon materials and CO ₂ electrocatalytic conversion, green disposal and comprehensive utilization of coal based waste. Cultivate interdisciplinary and high-level innovative talents, connect the "last mile" of scientific and technological achievements transformation and application, and promote the transformation of coal from fuel to raw materials, materials, and end products.

After the symposium, multiple media outlets visited the Guohua Science and Technology Coal Clean and Efficient Separation Research and Development Experimental Center, with a focus on visiting the super heavy medium cyclone design and development platform, fully understanding the working principle and technical details of the super heavy medium cyclone.