©
Yahoo Beijing Global R&D Center: the winners
©
Yahoo Beijing Global R&D Center: the winners
©
Yahoo Beijing Global R&D Center: the winners
©
Yahoo Beijing Global R&D Center: the winners
©
Yahoo Beijing Global R&D Center: the winners
©
Yahoo Beijing Global R&D Center: the winners
©
Yahoo Beijing Global R&D Center: the winners
©
Yahoo Beijing Global R&D Center: the hackers #1
©
Yahoo Beijing Global R&D Center: Group photo
©
Yahoo Beijing Global R&D Center: The hackers #4
©
Yahoo Beijing Global R&D Center: the hackers #2
©
Yahoo Beijing Global R&D Center: the hackers #3
©
Yahoo Beijing Global R&D Center: Contestant sign in
©
Yahoo Beijing Global R&D Center: Office Tour
©
Yahoo Beijing Global R&D Center: Chen's speech
©
Yahoo Beijing Global R&D Center: Eric, the head of YDN
©
Yahoo Beijing Global R&D Center: Contstant grouping
©
Yahoo Beijing Global R&D Center: Team Discussing
©
Yahoo Beijing Global R&D Center: group discussion
©
Yahoo Beijing Global R&D Center: group discussion
©
Yahoo Beijing Global R&D Center: group discussion
©
Yahoo Beijing Global R&D Center: group discussion
©
Yahoo Beijing Global R&D Center: group discussion
©
Yahoo Beijing Global R&D Center: group discussion
©
Yahoo Beijing Global R&D Center: group discussion
©
Yahoo Beijing Global R&D Center: 141A0903
©
Yahoo Beijing Global R&D Center: hacker group
©
Yahoo Beijing Global R&D Center: group discussion
©
Yahoo Beijing Global R&D Center: lunch time
©
Yahoo Beijing Global R&D Center: lunch