Group 1 - The 34th Harbin International Economic and Trade Fair (Harbin Fair) opened to the public, showcasing a variety of local products and attracting significant attention from visitors [1] - The exhibition featured a 3-meter long, 600-pound sturgeon specimen, which became a popular photo opportunity for attendees [1] - High-quality agricultural products from Songjiang, such as rice and soybeans, were prominently displayed, highlighting the region's geographical advantages and attracting buyers [1] Group 2 - The Hezhe ethnic group's fishing culture was showcased through creative cultural products that blend traditional and modern elements, enhancing visitor engagement [2] - All-terrain snowmobiles were featured, demonstrating Songjiang's industrial strength in winter sports equipment and contributing to the lively atmosphere of the fair [2] - The cross-border e-commerce section utilized live streaming to engage a global audience, showcasing the efficiency of digital trade [2]