magic continent brand. According to the inquiry of Aiqi, the company applying for the registration of the trademark of Huanzhou mobile phone is Chengdu Walda Technology Co., Ltd. Founded on March 11th, 22, the registered place is located at No.6, 22nd Floor, Unit 1, Building 3, No.19 Xiaonan Street, Qingyang District, Chengdu, and its business scope includes software development; Technology promotion service, etc. The registration authority is Qingyang District Market Supervision Administration.