[* The remainder of thisver page shall be filled out for a reporting persons initial filing on this form with respect to the subject class of securities, and for any subsequent amendmentntaining information which wouldter the disclosures provided in a priorver page. CUSIPNO. 874080104 1 NAME OF REPORTING PERSON]
[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 deemed to be "filed" for the purpose ("Act") or otherwise subject to]
[1 Name Of Reporting Person STYLE="font-family:Times New Roman" SIZE="3">Zhe Yin I.R.S. IDENTIFICATION NOS. OFOVE PERSONS (ENTITIES ONLY): N/A 2 Check the Appropriate Box if a Member of a (a) 3 SEC Use Only 4 Citizenship or Place of Organization The Peoples Republic of China Numberof Shares Beneficially Ownedby Each] [Joint Filingreement STYLE="font-family:Times New Roman" SIZE="2"> STYLE="font-family:Times New Roman" SIZE="2">[Remainder of this page has been left intentionally blank.] 8 Yin Investment Zhe Yin Zhe Yin 9 JOINT FILINGREEMENT d300306dex99a.htm 2 EX-99.(A)]
[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 deemed to be "filed" for the purpose ("Act") or otherwise subject to]
[1 2 CUSIP No. 169379104 1. NAME OF REPORTING PERSONS IDG Technology Venture Investment, Inc. 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP *]
[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 deemed to be "filed" for the purpose ("Act") or otherwise subject to]
[1 2 CUSIP No. 169379104 1. NAME OF REPORTING PERSONS IDG Technology Venture Investment, Inc. 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP *]
[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 deemed to be "filed" for the purpose ("Act") or otherwise subject to]
[Dated: February 10, 2012 Columbia Wanger Asset Management, LLC Bruce H. Lauer Chief Operating Officer Columbia Acorn Trust Bruce H. Lauer Vice President, Treasurer and Secretary EX-99.1 2 d297127dex991.htm JOINT FILING AGREEMENT] [1 NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY): Columbia Wanger Asset Management, LLC 04-3519872 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions) ¨ ¨ (a) 3]
[CUSIP No. 16950M17 1 NAMES OF REPORTING PERSONS Investor AB 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (b) [ ] 3 S EC USE ONLY 4]
