Jiayuan.com International Ltd. (Jiayuan) is an online dating platform in China. The Company operates through three business segments: online services, personalized matchmaking services, and events and other services. The online services segment includes Jiayuan.com, Izhenxin.com and Qiuai.com. The Jiayuan.com platform enables single adults to meet, interact and form a long-term relationship. The izhenxin.com platform provides marriage-minded singles a members-only platform to interact. Qiuai.com is a mobile dating platform for mobile browsers and WAP platforms. The personalized matchmaking services segment provides personalized matchmaking services to individual users. The events and other services segment is engaged in organizing and hosting events, including speed-dating, dance parties and other social events for its users.