[SCHEDULE 13G (Amendment No. 1) E-COMMERCE CHINA DANGDANG INC. (Name of Issuer) American Depositary Shares, each representing (Title of Class of Securities) 26833A105 (CUSIP Number) February 24, 2011 (Date of Event which Requires Filing of this Statement) ¨ Rule 13d-1(b) x Rule 13d-1(c) ¨ Rule 13d-1(d) CUSIP No.]
[SCHEDULE 13G (Amendment No. 1) E-COMMERCE CHINA DANGDANG INC. (Name of Issuer) American Depositary Shares, each representing (Title of Class of Securities) 26833A105 (CUSIP Number) February 24, 2011 (Date of Event which Requires Filing of this Statement) ¨ Rule 13d-1(b) x Rule 13d-1(c) ¨ Rule 13d-1(d) CUSIP No.]
[DCM IV, L.P. (DCM IV) 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) o (b) x 3 SEC USE ONLY 4 CITIZENSHIP OR PLACE OF ORGANIZATION NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH 5 1 SOLE VOTING POWER 6 SHARED VOTING POWER 7 1 SOLE DISPOSITIVE POWER 8 SHARED DISPOSITIVE POWER 9 AGGREGATE]
[DCM IV, L.P. (DCM IV) 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) o (b) x 3 SEC USE ONLY 4 CITIZENSHIP OR PLACE OF ORGANIZATION NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH 5 1 SOLE VOTING POWER 6 SHARED VOTING POWER 7 1 SOLE DISPOSITIVE POWER 8 SHARED DISPOSITIVE POWER 9 AGGREGATE]
[CUSIP NO. 26833A105 13 G Page 2 of 17]
[CUSIP NO. 26833A105 13 G Page 2 of 17]
[CUSIP No. 26833A105 1. Names of Reporting Persons IDG Technology Venture Investment, Inc. 2. Check the Appropriate Box if a Member of a Group (See Instructions) o (a) o (b) 3. SEC Use Only]
[CUSIP No. 26833A105 1. Names of Reporting Persons IDG Technology Venture Investment, Inc. 2. Check the Appropriate Box if a Member of a Group (See Instructions) o (a) o (b) 3. SEC Use Only]
[* The remainder of this cover page shall be filled out 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]
[* The remainder of this cover page shall be filled out 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]
