Meanwhile, the main researching persons participated in the formulation of the standards for national IC card payment system, and designated telecommunicating equipment manufacturers for former Ministry of Posts and Telecommunications which is the first domestic company that has IC telephones with independent intellectual property rights. 同时,主要研发人员参与了国家IC卡付费系统的标准制定,为国内第一家具有自主知识产权的工C卡付费电话系统的原邮电部指定电信设备生产厂家。