Copyright © 1996-2020 SINA Corporation, All Rights Reserved
Customer service hotline: 4000520066 Report phone for illegal and bad information: 4000520066 Report email: email@example.com
Beijing Net Article  No. 10231-1151 Internet News Information Service License Number: 11220180001 Beijing Sina Internet Information Service Co., Ltd.
Internet Drug Information Service (Beijing) -Operating-2019-0026 Beijing Jiaoyan  No. 7 Telecommunications Business Approval  Word No. 379
Value-added telecommunications business license B1.B2-20090108 Telecommunications and information services business license number: Beijing ICP Certificate No. 70007
Radio and television program production license (Beijing) No. 828 No. A test capital No. 1100078 Beijing Public Security No. 11000002000016