Hanoi (VNA) - Hanoi Metro Co. Ltd. on October 4 announced the launch of phase two of its pilot programme on electronic identification, authentication, and biometric recognition on Metro Line 2A (Cat Linh – Ha Dong). From October 4–15, the trial will maintain the same scope and methods as phase one, while adding weekly tickets alongside single-ride and daily tickets on the “Hanoi Metro” mobile application. It will also expand the use of citizen ID cards/chip-based ID cards for passengers under 60 years old. According to the Hanoi Metro, the aim is to enhance passenger convenience and travel experiences. The trial involved elderly passengers eligible for free travel with their ID cards, as well as regular passengers using single and daily tickets.