Core Viewpoint - The Chengdu World University Games is showcasing a vibrant blend of diverse cultures, serving as a bridge connecting different ethnicities through various performances and events [1][2]. Group 1: Cultural Representation - The opening ceremony featured over a hundred children and young singers from around the world performing the theme song "Wàn Qiān," including six members from the Daliangshan Niuniu Choir, highlighting the ethnic diversity of the event [1]. - The ceremony also included Han and Yi athletes, Xu Lu and Alu Xiaobo, jointly lighting the main torch, symbolizing ethnic integration and unity [1][2]. Group 2: Performances and Activities - The Chengdu World University Games is hosting various performances that reflect the rich ethnic culture of Sichuan, including a puppet show titled "The Most Dazzling Ethnic Style" by the Chengdu Intangible Cultural Heritage Protection Center [2][4]. - The Yi Autonomous Prefecture Song and Dance Troupe performed a Yi men's group dance "Young Horse Flying," aiming to convey the spirit of bravery and progress [4]. Group 3: International Perspectives - International participants, such as American cheerleading judge Riffino Liz, expressed admiration for the cultural diversity showcased at the event, noting the impressive fact that China has 56 ethnic groups [4]. - German athlete Klarsen Felix, who won a silver medal in men's Faustball, emphasized that sports serve as an important window for displaying diverse ethnic cultures, appreciating China's rich cultural heritage [4].

Group 1 - The opening ceremony of the Chengdu World University Games on August 7 attracted global attention, showcasing a blend of urban landscape, people's lives, and sports atmosphere [1] - The ceremony featured cultural elements from Chengdu, including the "Bamboo Dream" torch and mascots inspired by local wildlife, highlighting the city's rich cultural heritage [2] - Performances included a street dance team that integrated ancient Shu totems into their choreography, demonstrating a dialogue between ancient and modern culture [2] Group 2 - The opening ceremony emphasized a green, healthy, and fashionable development concept, with performers riding bicycles on stage to promote cycling and energy conservation [5] - The event concluded with a water and fire display as Chinese water skiers ignited the main torch, symbolizing a vibrant and romantic representation of Chengdu [6] - The ceremony was well-received by both domestic and international audiences, with the International World Games Association president expressing that this event would be a perfect farewell for him [6]