[Jiayuan Enters Into Letter Agreement In Relation To Proposed Merger Subject to the satisfaction or waiver of the conditions set forth in the Merger Agreement, the parties currently expect to complete the Merger on or before April 30, 2016, which is the long-stop date under the Merger Agreement. Upon completion of the Merger, the Company will become a privately-held company] [EXECUTION VERSION PRIVATE AND CONFIDENTIAL March 9, 201 Jiayuan.com International Ltd. 15/F, Anhua Development Building No. 35 Anding Road Chaoyang District People’s Republic of China Attention: Shang-Hsiu Koo Facsimile No.: +86 010 6113 6313 E-mail: skoo@jiayuan.com Dear Sir/Madam: Merger Agreement Company Parent Sponsor Merger Subsidiary Merger Reference is made to the Agreement and Plan of Merger dated as of December] [001-35157 JIAYUAN.COM INTERNATIONAL LTD. F/15, Anhua Development Building No. 35 Anding Road Chaoyang District, Beijing The People’s Republic of China (8610) 6113-6312 Form 20-F x o o o Yes o x JIAYUAN.COM INTERNATIONAL LTD.]