[AGREEMENT Dated: January 28, 2014 Ceyuan Ventures II, L.P. Ceyuan Ventures Management II, LLC Its: General Partner Bo Feng, Executive Managing Director Ceyuan Ventures Advisors Fund II, LLC Ceyuan Ventures Management II, LLC Its: Sole Director Bo Feng, Executive Managing Director Ceyuan Ventures Management II, LLC Bo Feng, Executive Managing Director Bo Feng EX-99.1 2 d665610dex991.htm EX-99.1] [1 Names of Reporting Persons Ceyuan Ventures II, L.P. 2 Check the Appropriate Box if a Member of a Group ¨ x (a) 3 SEC Use Only 4 Citizenship or Place of Organization Cayman Islands Number of Shares Beneficially Owned by Each Reporting Person With: 5 Sole Voting Power 0 Shares 6 Shared Voting Power 23,095,520 Shares (2) 7 Sole]