TOUR [Tuniu] SC 13G/A: (Original Filing)
[JOINT FILING AGREEMENT Dated: February 13, 2017 Gobi Fund II, L.P. Gobi Ventures, Inc. Wai Kit Lau Chuan Chung Wang] [Gobi Fund II, L.P. 2 Check the Appropriate Box if a Member of a Group ¨ (a) ¨ (b) 3 SEC Use Only 4 Citizenship or Place of Organization Cayman Islands Number of Shares Beneficially O]