The launch ceremony of Guangzhou Innovation Alliance of Environmental Catalysis and Pollution Control and 2018 National Photocatalysis Youth Forum was hold in Guangdong University of Technology. The forum was corporately organized by Guangzhou Key Laboratory of Environmental Catalysis and Pollution Control, Center of Photocatalytic Technology Integration and Equipment Engineering Technology of Guangdong Province, Institute of Environmental Health and Pollution Control, School of Environmental Science and Engineering of Guangdong University of Technology.