Group 1 - The 31st China Lanzhou Investment and Trade Fair opened in Lanzhou, Gansu Province, attracting over 2,000 domestic and international enterprises to participate [1] - The theme of this year's fair is "Sharing Opportunities, Seeking Development, Creating Prosperity," with Indonesia as the guest country, and participation from over 20 countries including Germany, Spain, Russia, Malaysia, and Iran [1] - The fair features four exhibition areas focusing on international cooperation along the Silk Road, regional cooperation, Gansu's unique industries, and fashion consumer goods, showcasing nearly 40 categories and over 10,000 products [1] Group 2 - The Lanzhou Fair is the largest and most influential international economic and trade event in Gansu Province, having been held 31 times since its inception in 1993, serving as a "golden signboard" for the province's opening up and investment attraction [2] - This year's fair has signed 1,181 investment projects with a total signed amount exceeding 650 billion yuan, covering sectors such as renewable energy, equipment manufacturing, specialty agricultural products, food processing, new materials, digital information, and non-ferrous metallurgy [2]

Core Insights - The construction of the Changhai Bridge in Dalian is expected to enhance regional collaboration and development by improving land-sea transportation advantages [1][3] - A special investment promotion event was held in the Pulandian District to attract projects related to technology, low-altitude economy, and cultural tourism, among others [1] - The Pulandian District aims to develop a diversified and high-quality industrial cluster by integrating various industries such as "ocean + cultural tourism," "ocean + new energy," and "ocean + low-altitude economy" [1] Group 1 - The Changhai Bridge project serves as a catalyst for regional development and collaboration [1][3] - The investment promotion event resulted in multiple project signings with companies in technology and cultural sectors [1] - Pulandian District is planning 19 industrial project directions across six categories, focusing on strategic emerging industries [1] Group 2 - Pulandian District holds a unique position in the Liaoning coastal economic belt, being a key area for manufacturing and trade [2] - The district is characterized by rich cultural resources, a solid industrial foundation, and significant transportation advantages [2] - The Pikao Port serves as an important hub for passenger and cargo transport, enhancing connectivity with the Jiaodong Peninsula and Changshan Islands [2]