Ms. Jihong Liang has served as our chief financial officer and our director since August 2019. Ms. Liang has served as Beijing Duoke's chief financial officer since February 2019 and its director since August 2018. Ms. Liang served as the chief financial officer of Xieli Zhucheng from November 2014 to January 2019 where she was in charge of the company's financial function. Prior to joining us, Ms. Liang served as a financial director at Yeepay Inc., an e-payment service provider based in China, from 2013 to 2014, and as a financial director at Tujia.com, a Chinese lodging-service sharing and booking platform, in 2012, respectively. Prior to that, Ms. Liang served as a senior financial manager at the Beijing branch of Ctrip.com, an online ticket and hotel booking platform based in China, from 2011 to 2012, and as a financial manager at the Beijing branch of Mangocity.com, an online ticket and hotel booking platform based in China, from 2006 to 2011, respectively. Ms. Liang received her bachelor's degree in statistics from Capital University of Economics and Business in 1995, and master's degree in software engineering from Beihang University in 2016. Ms. Liang was admitted as a Certified Public Accountant by the Chinese Institute of Certified Public Accountants in 2005.