Beijingers. Yan Yijun is the anchor of Aauto Aauto Quicker. He once said in the live broadcast that he is an out-and-out Beijinger. He is also the boss of Junyi Technology (Beijing) Co., Ltd., mainly engaged in technology development, technology promotion, technology transfer, technology consultation and technical services; Sales of self-developed products; Computer system services; Basic software services and application software services; Software development; Software consulting; Product design; Model design; Packaging and decoration design; Educational consultation (except intermediary services); Economic and trade consultation; Cultural consultation; Sports consultation; Public relations service; Arts and crafts design; Computer animation design; Enterprise planning and design; Designing, producing, displaying and publishing advertisements; Market research; Enterprise management consulting; Organizing cultural and artistic exchange activities (excluding commercial performances); Literary and artistic creation; Undertaking exhibition activities; Conference services; Film and television planning; Translation services; Natural science research and experimental development; Engineering technology research and experimental development; Agricultural scientific research and experimental development; Medical research and experimental development; Data processing (except for bank card centers and cloud computing data centers whose PUE value is above 1.5 in data processing); Catering management; Hotel management.