According to Aiqicha's inquiry, Shanghai Yang Di Information Technology Co., Ltd. was established on May 5, 2009, with its registered place at Room 307, No.655 Yinxiang Road, Jiading District, Shanghai, and its legal representative is Long Wei. Business scope includes licensed projects: professional intermediary activities; The second value-added telecommunications service. (Projects that need to be examined and approved according to law shall be approved by relevant departments before business activities can be carried out. Specific business projects shall be subject to the approval documents or licenses of relevant departments. General projects: technical development, technical consultation, technology transfer, technical service and financial consultation in the field of computer information technology.