Group 1 - The 2025 Chengdu High-tech Zone Digital Economy Industry Investment Promotion Conference was held in Beijing, gathering over 80 key enterprises, institutions, and association representatives in the digital economy sector to foster collaboration and share development opportunities [1] - Five projects were successfully signed at the conference, with a total signing amount of nearly 3 billion, contributing to the industrial development of Chengdu High-tech Zone [3] - China Aluminum Corporation plans to invest over 1 billion in the Chengdu High-tech Zone to establish a digital technology headquarters, focusing on AI and digitalization in the non-ferrous metal industry [4] Group 2 - The Chengdu High-tech Zone's digital economy core industry added value is projected to reach 167.77 billion in 2024, accounting for nearly half of the city's total [4] - Huawei is collaborating with partners to establish an AI joint innovation laboratory and training base in Chengdu High-tech Zone, aiming to support the local AI industry development [3] - The projects signed include the establishment of a disaster recovery center and an AI industry platform, enhancing the overall digital infrastructure in the region [4]