Zhong Guo Zheng Quan Bao·2025-08-31 00:53Group 1 - The 15th China-Northeast Asia Expo was held in Changchun, Jilin from August 27 to 31, showcasing various modern industrial products [1] - Jilin Chemical Fiber (000420) presented a new product, a colorful carbon fiber ski board, aimed at enhancing the skiing experience, which made its debut at the expo [1][2] - The expo featured a modern industrial pavilion for the first time, covering an area of 18,000 square meters and hosting 80 participating companies, including seven Fortune Global 500 companies [4] Group 2 - Changchun Blue Sky Focus Technology Co., Ltd. showcased its manned drone "Yutian" at the expo, attracting significant attention and interest from potential clients, including a proposal for investment in Russia [3][4] - The expo serves as an important platform for open cooperation, facilitating deep integration of supply chains and innovation, thus creating more development opportunities [4] - The event also emphasized the importance of supply chain cooperation, with activities focused on industries such as new energy, health, and automotive technology [4][5]