Group 1 - The Chengdu World Games is the largest in history, featuring 6,679 athletes and officials from 116 countries and regions [1][2] - This edition is noted for its sustainability, utilizing 27 existing and renovated venues, setting a new benchmark for future events [1][2] - The event includes 34 major sports, 60 sub-events, and 256 minor events, with new categories for disabled sports [2] Group 2 - The World Games Village opened on August 3, with over 8,600 volunteers providing services to participants and visitors [2] - A record number of emergency drills (over 700) were conducted to ensure smooth operations [2] - The torch relay on July 26 marked the first in World Games history, enhancing the event's global visibility [2] Group 3 - The event features the largest broadcasting plan in history, with real-time global streaming [2] - Cultural exchange activities and promotional events are being organized to boost local tourism and consumption [3][4] - Discounts for participants, volunteers, and ticket holders are available for local attractions, accommodations, and dining [4]