[CUSIP No. 816645 204 1. Names of Reporting Persons Trung T. Doan 2. Check the Appropriate Box if a Member of a Group (a) ☐ (b) ☐ 3. SEC Use Only 4. Citizenship or Place of Organization Number of Shares Beneficially Owned by Each Reporting Person With 5. Sole Voting Power 369,972(a) 6. Shared Voting ]
[CUSIP No. 816645 204 1. Names of Reporting Persons Trung T. Doan 2. Check the Appropriate Box if a Member of a Group (a) ☐ (b) ☐ 3. SEC Use Only 4. Citizenship or Place of Organization Number of Shares Beneficially Owned by Each Reporting Person With 5. Sole Voting Power 369,972(a) 6. Shared Voting ]
[CUSIP No. 0000022551 13G Page 2 of 5 Pages 1. NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) Qisda Corporation 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions) o (a) x (b) 3.]
[Joint Filing Agreement 13d-1(k) In accordance with Rule [Remainder of this page has been left intentionally blank.] Robin Yanhong Li Robin Yanhong Li Handsome Reward Limited Robin Yanhong Li Director EX-99.(A) 2 d336766dex99a.htm EX-99.(A)] [CUSIP No. G07034104 13G Page 2 of 7 Pages 1 Name of Report]
[Joint Filing Agreement 13d-1(k) In accordance with Rule [Remainder of this page has been left intentionally blank.] Robin Yanhong Li Robin Yanhong Li Handsome Reward Limited Robin Yanhong Li Director EX-99.(A) 2 d336766dex99a.htm EX-99.(A)] [CUSIP No. G07034104 13G Page 2 of 7 Pages 1 Name of Report]
[Joint Filing Agreement Remainder of this page has been left intentionally blank [ Limin Li Limin Li Front Lead Investments Limited David Ting Authorized Signatory of Front Lead Investments Limited, as sole director Ketten Li Authorized Signatory of Front Lead Investments Limited, as sole director Ma]
[Joint Filing Agreement Remainder of this page has been left intentionally blank [ Limin Li Limin Li Front Lead Investments Limited David Ting Authorized Signatory of Front Lead Investments Limited, as sole director Ketten Li Authorized Signatory of Front Lead Investments Limited, as sole director Ma]
[for a reporting person's initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page. The information required in the remainder of this cover page shall not be de]
[for a reporting person's initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page. The information required in the remainder of this cover page shall not be de]
[UN ITED STATES SCHEDULE 13G AMENDMENT NO. 1 21Vianet Group, Inc. (Name of Issuer) Class A Ordinary Shares, par value $0.00001 per share (Title of Class of Securities) 90138A103 (CUSIP Number) Zhang Tian No.11 Jinrong Avenue, Xicheng District, Beijing, the PRC (Post Code: 100033) 86-10-66577333 (Name]
