The China International Import Expo（CIIE）is a crucial initiative for China to open itself to the world，it has been successfully held for four consecutive sessions. The CIIE insists on the concept of green and environmental protection，which runs through the whole process of exhibition and many exhibition products，involving technical equipment，automobiles and other important exhibition areas. The top enterprises in the field of green environmental protection have continuously participated the CIIE，and use the CIIE as a stage for theirs innovations，the CIIE has started to be a leader in the world’s green development. The driving effects of the CIIE on the industry of green environmental protection are mainly reflected in the dissemination of green concepts，enterprise influence，industrial driving and industrial spillover. First，by implementing standardisation，digitalisation and cloud services，the CIIE ensures the green environmental protection of the exhibition. And through continuous optimization of the main special exhibition areas of the CIIE，it highlights the green environmental protection technology and equipment，including low-carbon energy and new energy vehicles and other representative industries. Second，the exhibitors focus on the demand for green development in the Chinese market，and bring many energy-saving，high-efficiency and low-carbon products and services，aiming to grab the future of China’s green market in various ways. Third，the CIIE has broadened the visions of China，it not only drives international enterprises to expand localization，but also promotes the development of green environmental protection industries at home and abroad. Fourth，the CIIE has promoted the development of international companies in China，accelerated the transformation and upgrading of China’s traditional industries，and created opportunities for China’s green environmental protection industries to export to the world. The CIIE meets the huge demand brought by China’s green development，enriches the path of green and low-carbon transformation of China’s industries，and showcases the market opportunities brought about by China’s deep opening up. Meanwhile，under the vigorous promotion of China，the development of green environmental protection industry will also accelerate. On the one hand，the deep reform and opening up will continue to drive the development of the green environmental protection industry. On the other hand，with the support of international efforts，China’s green environmental protection industry will accelerate its growth. And finally，the CIIE will reshape China’s awareness of green environmental protection industry.