The board of directors of Beijing Digital Telecom Co., Ltd. announced that Mr. JIN Xin has tendered his resignation as the general manager of the company, with effect from 13 July 2018, due to his personal business development. The Board further announced that Mr. DU Guohui has been appointed as the general manager of the company, with effect from 13 July 2018. Mr. DU Guohui was key account management department head of Honor business department (China region) in Huawei Device Co., Ltd. from June 2016 to June 2018.