1.    Where is Sunlands headquartered?

 Building 4-6, Chaolai Science Park, No. 36 Chuangyuan Road

 Chaoyang District, Beijing 100012

 People’s Republic of China

2.    When did Sunlands list itself on NYSE?

        Sunlands became a publicly listed company in March 2018.

3.    Where is Sunlands stock traded and what is the ticker symbol?

        Sunlands’ ADSs trade on the NYSE under the ticker ‘STG’.

4.    Who is Sulands’ legal counsel?

        Tian Yuan Law Firm

5.    Who is Sunlands’ independent auditing firm?

        Deloitte Touche Tohmatsu Certified Public Accountants LLP

6.    How many ordinary shares does an American Depositary Share (“ADS”) represent?

       Each 25 American depositary shares represent one Class A ordinary share

7.    When does Sunlands’ fiscal year end?

        December 31.