Introduction - If you have any usage issues, please Google them yourself
" China financial integrated circuit (IC) card specification" (2010 edition) and the 2005 version of the standards " norms" respect the original architecture and technology standards for the overall content, increased non-contact communication requirements and micro-payment standards, in application to revise and improve the credit function in mind, increased self-designed micro-payment based on business lending in mind, set compatibility, usability and operability in one, and has a good-looking.