Mr. Qiaoqiao Sun has served as our co-chief financial officer since September 2019 and as our financial officer from 2018 to September 2019. Prior to joining us, he served as the vice general manager of the finance department at Wanda Network Technology Group from 2016 to 2018. From 2015 to 2016, he served as the financial director at Lvnengbao Group, in charge of the financial department of the internet business group. From 2013 to 2015, he served as the finance manager at China Everbright Limited, in charge of the financial department of the Shanghai region. From 2011 to 2013, he served as the accounting manager at Fosun Pharma Group. Mr. Sun received his bachelor’s degree from Shanghai University of Finance and Economics in 2004 and his master’s degree from Shanghai Jiaotong University in 2015.