On August 30th, CCAIA organized a live webcast training session on standardization, attended by nearly 100 network nodes from the industry. While Fan Hongbo, Secretary General of the Standardization Working Committee, presided over the meeting, renowned experts in the field of national standardization provided detailed explanations on the new standardization law, new standardization system, standard categories, structure of standardization documents, drafting rules, standard terminology and typical cases. This training session aims to improve the standardization ability of relevant practitioners, promote the development of standardization teams in the chlor-alkali industry, and enhance the preparation and application of CCAIA¡¯s group standard. It has received widespread attention and positive evaluation from the industry.