[EXECUTION VERSION AMENDMENT NO. 1 TO THE CONSORTIUM AGREEMENT AMENDMENT NO. 1 TO THE CONSORTIUM AGREEMENT Amendment Original Parties Alibaba Yunfeng This WHEREAS Agreement WHEREAS 1. The parties hereto hereby agree to amend the Agreement as follows: (a) The definition of “Exclusivity Period” in Section 11.01 of the Agreement is hereby deleted in its entirety and replaced with the following] [EXECUTION VERSION ADHERENCE AGREEMENT Agreement THIS ADHERENCE AGREEMENT (this “ New Member Alibaba Investment Limited, a limited liability company organized and existing under the laws of the British Virgin Islands with its registered address at Trident Chambers, P.O. Box 146 Road Town, Tortola, British Virgin Islands (the “ RECITALS: Existing Members Consortium Agreement Transaction Target NASDAQ (A) On July 6,] [EXECUTION VERSION ADHERENCE AGREEMENT Agreement THIS ADHERENCE AGREEMENT (this “ New Member Rich Moon Limited, a limited liability company organized and existing under the laws of Cayman Islands with its registered address at 190 Elgin Avenue, George Town, Grand Cayman, KY1-9005 (the “ RECITALS: Existing Members Consortium Agreement Transaction Target NASDAQ (A) On July 6, 2015, the parties listed on] [JOINT FILING AGREEMENT Yan Tang Sichuan Zhang Gallant Future Holdings Limited Yan Tang Director Matrix Partners China II Hong Kong Limited Matrix Partners China II, L.P. Yibo Shao Matrix China Management II, L.P. Director Matrix China II GP GP, Ltd.] []