The so-called IC card from surface of the coil surface is everything from the world of the coil, the IC card coil is not let people have a standout feelings, because it's a thing not to, as a successful person always little not so a character in behind you, this number is always being ignored, but even if is it not being directly from the surface to see, it is not asking for return, online circle circle, but also there are so man exists, it is the IC card, it is we can't see, but in the use we can know its use effect, the real awareness of the coil contact. The so-called existence does not exist.