In the National 3C Quality Compulsory Certification Center, there are three new models from Xiaomi. The three new models are 2014218, 2014216 and 2014021, of which 2014021 may be the 4G version of Hongmi, 20140218 may be the 4G version of Xiaomi mobile phone 4 of Telecom, and 2014216 may be the 4G version of Xiaomi mobile phone 4 of Mobile.
