原来网吧使用的EP管理系统中公安局刷卡部分模拟刷卡的程序，很简单，不附调试发现问题的方式，感兴趣的人可以额外联系交流-Internet cafes used by the original EP management system simulation part of the public security bureau credit card credit card procedures, is very simple, are not found in debug issues, inte