If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of §§ 240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check the following box. Checkbox not checked

The information required on the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the Securities Exchange Act of 1934 (“Act”) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).






SCHEDULE 13D




Comment for Type of Reporting Person:
Note to 7 and 9: Represents (i) 7,111,380 Class A ordinary shares in the form of ADSs purchased by Jack Jiajia Huang in the open market, and (ii) 23,391,300 Class A ordinary shares in the form of ADSs purchased by HH Talent Limited in the open market. Note to 8 and 10: Represents (i) 186,180 Class A ordinary shares in the form of ADSs held by Jack Jiajia Huang, (ii) 41,426,340 Class A ordinary shares in the form of ADSs held by Dasheng Global Limited, (iii) 137,460 Class A ordinary shares issuable to Dasheng Global Limited upon the vesting of restricted share units within 60 days after the date thereof, (iv) 432,900 Class A ordinary shares in the form of ADSs held by Ting Shu, (v) 36,360 Class A ordinary shares issuable to Ting Shu upon the vesting of restricted share units within 60 days after the date thereof, (vi) 30,390,321 Class B ordinary shares held by Dasheng Global Limited, and (vii) 15,535,423 Class B ordinary shares held by Dasheng Online Limited. Note to 11: Represents (i) 7,297,560 Class A ordinary shares in the form of ADSs held by Jack Jiajia Huang, (ii) 41,426,340 Class A ordinary shares in the form of ADSs held by Dasheng Global Limited, (iii) 137,460 Class A ordinary shares issuable to Dasheng Global Limited upon the vesting of restricted share units within 60 days after the date thereof, (iv) 23,391,300 Class A ordinary shares in the form of ADSs purchased by HH Talent Limited, (v) 432,900 Class A ordinary shares in the form of ADSs held by Ting Shu, (vi) 36,360 Class A ordinary shares issuable to Ting Shu upon the vesting of restricted share units within 60 days after the date thereof, (vii) 30,390,321 Class B ordinary shares held by Dasheng Global Limited, and (viii) 15,535,423 Class B ordinary shares held by Dasheng Online Limited. The voting power of the shares beneficially owned by Jack Jiajia Huang represents 41.4% of the total outstanding voting power.


SCHEDULE 13D




Comment for Type of Reporting Person:
Note to 8, 10, and 11: Represents (i) 41,426,340 Class A ordinary shares in the form of ADSs held by Dasheng Global Limited, (ii) 137,460 Class A ordinary shares issuable to Dasheng Global Limited upon the vesting of restricted share units within 60 days after the date thereof, and (iii) 30,390,321 Class B ordinary shares held by Dasheng Global Limited. The voting power of the shares beneficially owned by Dasheng Global Limited represents 26.9% of the total outstanding voting power.


SCHEDULE 13D




Comment for Type of Reporting Person:
Note to 8, 10, 11: Represents (i) 186,180 Class A ordinary shares in the form of ADSs held by Jack Jiajia Huang, (ii) 41,426,340 Class A ordinary shares in the form of ADSs held by Dasheng Global Limited, (iii) 137,460 Class A ordinary shares issuable to Dasheng Global Limited upon the vesting of restricted share units within 60 days after the date thereof, (iv) 432,900 Class A ordinary shares in the form of ADSs held by Ting Shu, (v) 36,360 Class A ordinary shares issuable to Ting Shu upon the vesting of restricted share units within 60 days after the date thereof, (vi) 30,390,321 Class B ordinary shares held by Dasheng Global Limited, and (vii) 15,535,423 Class B ordinary shares held by Dasheng Online Limited. The voting power of the shares beneficially owned by Dasheng International Holdings Limited represents 39.1% of the total outstanding voting power.


SCHEDULE 13D




Comment for Type of Reporting Person:
Note to 8, 10, 11: Represents (i) 186,180 Class A ordinary shares in the form of ADSs held by Jack Jiajia Huang, (ii) 41,426,340 Class A ordinary shares in the form of ADSs held by Dasheng Global Limited, (iii) 137,460 Class A ordinary shares issuable to Dasheng Global Limited upon the vesting of restricted share units within 60 days after the date thereof, (iv) 432,900 Class A ordinary shares in the form of ADSs held by Ting Shu, (v) 36,360 Class A ordinary shares issuable to Ting Shu upon the vesting of restricted share units within 60 days after the date thereof, (vi) 30,390,321 Class B ordinary shares held by Dasheng Global Limited, and (vii) 15,535,423 Class B ordinary shares held by Dasheng Online Limited. The voting power of the shares beneficially owned by Dasheng International Holdings Limited represents 39.1% of the total outstanding voting power.


SCHEDULE 13D


 
Jack Jiajia Huang
 
Signature:/s/ Jack Jiajia Huang
Name/Title:Jack Jiajia Huang
Date:01/12/2026
 
Dasheng Global Limited
 
Signature:/s/ Jack Jiajia Huang
Name/Title:Jack Jiajia Huang/Director
Date:01/12/2026
 
Dasheng International Holdings Limited
 
Signature:/s/ S.B. Vanwall Ltd.
Name/Title:S.B. Vanwall Ltd./Director
Date:01/12/2026
 
TB Family Trust
 
Signature:/s/ TMF (Cayman) Ltd.
Name/Title:TMF (Cayman) Ltd./Trustee
Date:01/12/2026