Management Bios http://500.investorroom.com/ Qiang Yuan http://500.investorroom.com/index.php?s=20 http://500.investorroom.com/index.php?s=20 <p>Chief Financial Officer Mr. Qiang Yuan has served in various positions within the Company since 2001. Mr. Yuan was a vice president in charge of financial matters for the Company from June 2014 to...</p> Zhengming Pan http://500.investorroom.com/index.php?s=20 http://500.investorroom.com/index.php?s=20 <p><i>Chief Executive Officer and Director</i></p> Lei Zheng http://500.investorroom.com/index.php?s=20 http://500.investorroom.com/index.php?s=20 <p><i>Chief Operating Officer</i></p> Zhaofu Tian http://500.investorroom.com/index.php?s=20 http://500.investorroom.com/index.php?s=20 <p><i>Chief Technology Officer</i></p>