What is the relationship between Hangzhou Travel Card and Travel Card?

The same company. Hangzhou Youyi Card and Youka are two different cards. They are two different citizen card brands launched by Hangzhou Public Transport Industry Management Center (Hangzhou Public Transport Corporation). The relationship between the two is that Youka It is a municipal-level public transportation card brand launched by the Hangzhou Public Transportation Industry Management Center. It is based on the Hangzhou Public Transportation Industry Management Center and is the latest smart card technology in the field of Hangzhou public transportation. The application can be used as a public transportation card and electronic wallet in the city; while the Hangzhou Youyi Card, as a special travel card, can only be used in some specific tourist places and has no connection with the city's public transportation system. Direct connection.