Mr. Peiqing Tian 江西福彩网has served as our chairman since our inception in March 2007, and served as our chief executive officer from March 2007 to October 2019. Mr. Tian has been dedicated to math education and critical to the development and success of our business. Mr. Tian is the editor-in-chief of Elementary School Mathematical Thinking: Practice Problems and Solutions and various other books on math education. In addition, he has served in various head coach and organizational committee positions for math competitions, such as director of the Shanghai regional organization committee of the Asia International Mathematical Olympiad Open Contest in 2015, head coach and secretary-general of the Asia Pacific Elementary School Mathematics Olympiad Invitational Competition in 2014 and head of the Shanghai testing center of the American Mathematics Competition in 2013. Prior to founding our company, he served as a teacher at Shanghai Wuning Middle School from 1984 to 1989. Between 1989 and 2004, Mr. Tian worked in management roles in several travel agencies. He received his bachelor's degree in mathematics from East China Normal University in 1984.
Director and Chief Executive Officer
Ms. Yi Zuo has served as our Chief Executive Officer since November 2019 and our director since February 2015. Ms. Zuo also served as our chief financial officer from March 2017 to October 2019. Prior to joining us, Ms. Zuo served as a partner and the head of the China team of Lihui Private Fund, a private equity fund, from 2013 to 2016. She also has approximately 10 years of experience in investment banking at UBS Group AG, Morgan Stanley Asia Limited and Deutsche Bank AG, Hong Kong Branch. Prior to that, she served as a consulting manager at PricewaterhouseCoopers from 1997 to 2000. She received her MBA from Stanford Business School in 2004 and her bachelor's degree in economics from Fudan University in 1997.
Mr. Shaoqing Jiang has served as our director since April 2017. Mr. Jiang currently serves as the vice president and operational director of Chengwei Capital. He has over 10 years of experience in investments across the TMT, energy, semiconductor and environmental technologies sectors at Renaissance Environment Investment, Walden International, Cummings-Goldman Capital Partners and Chengwei Ventures. He received his MBA degree from Stern Business School of New York University in 2005 and his bachelor's degree in English literature from Fudan University in 1997.
Mr. Zongwei Li has served as our independent director since November 2017. Mr. Li has served as a managing director of Sailing Capital, a private equity fund, since June 2014. He served as an executive director and chief financial officer of Yingli Green Energy Holding Company Limited, a photovoltaic manufacturer listed on the New York Stock Exchange, from 2006 to 2014. He served as a senior audit manager at Pricewaterhouse Coopers from 1995 to 2006. Prior to that, he served as a securities and futures trader at CITIC Securities from 1993 to 1995. Mr. Li is also currently an independent director and chairman of the audit committee of Yadea Group Holdings Ltd., an electric vehicle brand listed on the Hong Kong Stock Exchange. He also served as an independent director and chairman of the audit committee of Youku Tudou Inc., an Internet television company listed on the New York Stock Exchange from 2010 to 2016. Mr. Li received his MBA from Olin School of Business, Washington University in St. Louis in 2006 and his bachelor's degree in mechanical engineering from Shanghai Institute of Technology in 1993. Mr. Li is a certified member of China institute of Certified Public Accountants.
Mr. Dele Liu has served as our independent director since November 2017. Mr. Liu is the vice chairman of Heyi Ventures, a venture capital firm. Mr. Liu served as president and executive director of Youku Tudou Inc., an Internet television company listed on the New York Stock Exchange from 2011 to 2016. He served as chief financial officer of Youku Tudou Inc. from 2006 to 2010. Prior to that, Mr. Liu served as vice president of Power Pacific Corporation Limited, an investment platform, from 1996 to 2005. Mr. Liu completed courses for program for Management Development at Harvard Business School in 2001. He received his bachelor's degree from Shanghai Maritime University in 1991.