On January 17th, a network training session for the newly revamped launch of the Chlor-Alkali Technology and Economy Information Network organized by CCAIA was held. Nearly 200 nodes from over a hundred chlor-alkali production enterprises participated in the training online. Li Qiong, the director of CCAIA′s office, presided over the training and introduced the work arrangements and requirements of the Technology and Economy Information Network in 2025. The meeting introduced the specific work done by the Technology and Economy Information Network in many aspects such as data collection methods, content setting, query and use, as well as information analysis and feedback since the launch of the special quality improvement work. It also demonstrated the operation process of the new reporting system online and clarified each index system. Starting from 2025, CCAIA′s Technology and Economy Information Network will carry out work under the new system to provide good services to its members.