Group 1 - The "Hui Chain" industrial internet service platform developed by Wuxi Guolian Metal Materials Market Co., Ltd. aims to create a collaborative ecosystem for upstream and downstream enterprises in the steel industry, leveraging advancements in computer technology and the rise of the Internet of Things [1][2] - The platform integrates cutting-edge technologies such as blockchain, big data, and artificial intelligence to address pain points in the steel industry, providing a comprehensive service system that includes smart management, transactions, logistics, information, and financing [2] - The platform currently serves over 9,000 enterprises in the steel supply chain, including major producers like Baowu and Shagang, and aims to become a highly influential industrial internet service platform in the Yangtze River Delta and nationwide, with projected sales of 102.4 billion yuan by 2028 [2] Group 2 - The AI application research and development center at the company has developed a smart review cloud platform that utilizes a large database accumulated over 10 years, employing technologies such as image recognition, facial recognition, and machine learning to ensure content safety and promote a healthy online environment [3] - The platform processes millions of graphic data and nearly 30,000 hours of video annually, implementing a dual purification mechanism to effectively filter out harmful content such as spam and illegal information [3]