[JOINT FILING AGREEMENT Shaoyun Han Shaoyun Han Connion Capital Limited Shaoyun Han Director Learningon Limited Shaoyun Han Director Ying Sun Ying Sun EX-99.1 2 d906204dex991.htm EX-99.1] [1 Names of reporting persons Shaoyun Han 2 Check the appropriate box if a member of a group ¨ ¨ (a) 3 SEC use only 4 Citizenship or place of organization People’s Republic of China Number of shares beneficially owned by each reporting person with: 5 Sole voting power 0 6 Shared voting power (1) 14,219,762 7 Sole dispositive power]