The Ministry of Information Industry said the test of RFID (Radio Frequency Identification Technology) is being expanded. Qingdao in six areas activated RFID testing, and the State Golden Card Office has been approved. Shanghai, Tianjin, Shenzhen, Dalian, Chengdu, Nanjing and other cities are actively planning to use RFID testing. RFID commonly known as "e-label", have applied in the supermarket, bus IC card and the second-generation ID cards etc.