TOUR [Tuniu] SC 13G/A: 2 As reported by Bloomberg. CUSIP No. 89977P106
[2 As reported by Bloomberg. CUSIP No. 89977P106 Page 2 of 8 Pages 1. Names of Reporting Persons Temasek Holdings (Private) Limited 2. See Check the Appropriate Box if a Member of a Group ( ¨ ¨ (a) 3. SEC Use Only 4. Citizenship or Place of Organization Republic of Singapore Number of Shares Beneficially Owned by Each Reporting Person]