Core Points - WeChat Pay and WeChat HK Dollar Wallet have upgraded the "Ride Code" mini-program to introduce the "Companion Code" feature, enhancing public transport service efficiency for mainland visitors and local users in Hong Kong [1][2] - The "Companion Code" allows passengers to swipe for up to two companions, facilitating easier travel for elderly or young children, thus significantly reducing ticket purchasing time and procedures [2] Group 1 - The "Companion Code" feature can be activated by switching the region to Hong Kong in the WeChat mini-program, allowing users to generate a code for up to two companions [1] - The fare for companions will be deducted from the main user's WeChat Pay wallet, streamlining the payment process and converting Hong Kong dollars to Renminbi at real-time exchange rates [1] - The "Ride Code" mini-program currently covers major public transport options in Hong Kong, including MTR, Citybus, and others, enhancing the travel experience for families [1] Group 2 - The upgrade aims to improve the travel experience for both mainland tourists and local residents, making it easier for groups to travel together [2] - The "Companion Code" feature is designed to facilitate smoother transit for families, particularly benefiting those traveling with children or elderly individuals [2]