Core Viewpoint - The 15th National Games will open on November 9, marking the first time that Guangdong, Hong Kong, and Macau jointly host a large-scale comprehensive sports event, with higher demands for cross-border convenience during the games [1] Group 1: Cross-Border Events and Convenience - The National Games will feature two cross-border events, necessitating smooth customs clearance for athletes, which raises the bar for cross-border convenience in the Guangdong-Hong Kong-Macau region [1] - The Hengqin Port has upgraded its customs clearance mode, allowing travelers to use facial recognition for self-service clearance without presenting documents [3][5] - Hengqin Port has completed hardware and software upgrades for 48 self-service channels and 16 vehicle inspection channels, becoming the first port in China to implement cooperative inspection smart customs clearance measures [5] Group 2: Future Developments and Policies - In 2024, Hengqin Port plans to add 46 more self-service channels with smart customs clearance capabilities, which is expected to increase clearance capacity by at least 65% [7] - Shenzhen has introduced "face-scan" smart customs clearance services at five ports, with the fastest clearance time not exceeding 10 seconds [9] - The West Kowloon Station of the Guangzhou-Shenzhen-Hong Kong Express Rail Link has implemented a 240-hour visa-free transit policy, allowing eligible foreign travelers to engage in tourism and business activities for up to 10 days [11]