Basically, it’s currently tied to a IC card. The IC card, because people are using these mobile devices more and more, they eventually don’t really like the experience of having to carry the IC card, just like if you have taken high-speed rails.
Basically, it’s currently tied to a IC card. The IC card, because people are using these mobile devices more and more, they eventually don’t really like the experience of having to carry the IC card, just like if you have taken high-speed rails.