Core Points - The 15th National Games will take place from November 9 to 21 in the Guangdong-Hong Kong-Macao Greater Bay Area, with less than 200 days until the opening [1] - The preliminary rounds of the mass events are ongoing nationwide, with finals starting in May in Guangdong [1][3] - The mass events include 23 major categories and 166 subcategories, aiming to engage a wide range of participants [3][5] Event Participation and Organization - The first mass event final, the orienteering competition, took place in Maoming, Guangdong, with 432 athletes from 38 teams across 23 provinces and regions [1] - The event is noted for its high quality and strict organization, as stated by participant Tang Jianda [3] Venue Upgrades and Preparations - Venue renovations in the Greater Bay Area are nearing completion, with various events being held to test the facilities [6] - The Guangzhou Tianhe Sports Center has undergone significant upgrades, enhancing its historical features while incorporating modern elements [10][12] - The Guangdong Olympic Sports Center will host the opening ceremony and various competitions, with its renovation also nearing completion [18][20] Economic Impact and Consumer Engagement - The National Games are expected to stimulate economic activity in the Greater Bay Area, with events attracting significant attendance and generating substantial ticket sales [21][23] - Recent events in Shenzhen have seen ticket sales exceeding 8 million yuan, with a high percentage of attendees coming from outside the city [23][25] - The integration of sports events with tourism and commerce is being emphasized, with projections for sports consumption in Guangzhou to reach 63.1 billion yuan by 2024 [27]