The remainder of this cover page shall be filled out for a reporting person’s initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page.

NAME OF REPORTING PERSON

HSG GROWTH VI HOLDCO D, LTD. (“HSG GROWTH VI HOLDCO D”)

CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP

(a) ☐  (b) ☐

SEC USE ONLY

CITIZENSHIP OR PLACE OF ORGANIZATION

CAYMAN ISLANDS

NUMBER OF

SHARES

BENEFICIALLY

OWNED BY

EACH

REPORTING

PERSON

WITH

SOLE VOTING POWER

0

SHARED VOTING POWER

14,503,032

SOLE DISPOSITIVE POWER

0

SHARED DISPOSITIVE POWER

14,503,032

AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

14,503,032

CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES

☐

PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

9.2%1

TYPE OF REPORTING PERSON

OO

Based on a total of 157,527,072 Ordinary Shares outstanding, as of September 30, 2023 as reported in the Issuer’s Current Report on Form 6-K filed with the Securities and Exchange Commission on November 15, 2023.

NAME OF REPORTING PERSON

HONGSHAN CAPITAL GROWTH FUND VI, L.P. (“HONGSHAN CAPITAL GROWTH FUND VI”)

CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP

(a) ☐  (b) ☐

SEC USE ONLY

CITIZENSHIP OR PLACE OF ORGANIZATION

CAYMAN ISLANDS

NUMBER OF

SHARES

BENEFICIALLY

OWNED BY

EACH

REPORTING

PERSON

WITH

SOLE VOTING POWER

0

SHARED VOTING POWER

14,503,032 Ordinary Shares, of which 14,503,032 Ordinary Shares are directly owned by HSG GROWTH VI HOLDCO D. The sole shareholder of HSG GROWTH VI HOLDCO D is HONGSHAN CAPITAL GROWTH FUND VI.

SOLE DISPOSITIVE POWER

0

SHARED DISPOSITIVE POWER

14,503,032 Ordinary Shares, of which 14,503,032 Ordinary Shares are directly owned by HSG GROWTH VI HOLDCO D. The sole shareholder of HSG GROWTH VI HOLDCO D is HONGSHAN CAPITAL GROWTH FUND VI.

AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

14,503,032

CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES

☐

PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

9.2%1

TYPE OF REPORTING PERSON

PN

Based on a total of 157,527,072 Ordinary Shares outstanding, as of September 30, 2023 as reported in the Issuer’s Current Report on Form 6-K filed with the Securities and Exchange Commission on November 15, 2023.

NAME OF REPORTING PERSON

HSG GROWTH VI MANAGEMENT, L.P. (“HSG GROWTH VI MANAGEMENT”)

CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP

(a) ☐  (b) ☐

SEC USE ONLY

CITIZENSHIP OR PLACE OF ORGANIZATION

CAYMAN ISLANDS

NUMBER OF

SHARES

BENEFICIALLY

OWNED BY

EACH

REPORTING

PERSON

WITH

SOLE VOTING POWER

0

SHARED VOTING POWER

14,503,032 Ordinary Shares, of which 14,503,032 Ordinary Shares are directly owned by HSG GROWTH VI HOLDCO D. The sole shareholder of HSG GROWTH VI HOLDCO D is HONGSHAN CAPITAL GROWTH FUND VI. HSG GROWTH VI MANAGEMENT is the general partner of HONGSHAN CAPITAL GROWTH FUND VI.

SOLE DISPOSITIVE POWER

0

SHARED DISPOSITIVE POWER

14,503,032 Ordinary Shares, of which 14,503,032 Ordinary Shares are directly owned by HSG GROWTH VI HOLDCO D. The sole shareholder of HSG GROWTH VI HOLDCO D is HONGSHAN CAPITAL GROWTH FUND VI. HSG GROWTH VI MANAGEMENT is the general partner of HONGSHAN CAPITAL GROWTH FUND VI.

AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

14,503,032

CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES

☐

PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

9.2%1

TYPE OF REPORTING PERSON

PN

Based on a total of 157,527,072 Ordinary Shares outstanding, as of September 30, 2023 as reported in the Issuer’s Current Report on Form 6-K filed with the Securities and Exchange Commission on November 15, 2023.

NAME OF REPORTING PERSON

HSG HOLDING LIMITED (“HSG HOLDING”)

CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP

(a) ☐  (b) ☐

SEC USE ONLY

CITIZENSHIP OR PLACE OF ORGANIZATION

CAYMAN ISLANDS

NUMBER OF

SHARES

BENEFICIALLY

OWNED BY

EACH

REPORTING

PERSON

WITH

SOLE VOTING POWER

0

SHARED VOTING POWER

14,503,032 Ordinary Shares, of which 14,503,032 Ordinary Shares are directly owned by HSG GROWTH VI HOLDCO D. The sole shareholder of HSG GROWTH VI HOLDCO D is HONGSHAN CAPITAL GROWTH FUND VI. HSG GROWTH VI MANAGEMENT is the general partner of HONGSHAN CAPITAL GROWTH FUND VI. HSG HOLDING is the general partner of HSG GROWTH VI MANAGEMENT.

SOLE DISPOSITIVE POWER

0

SHARED DISPOSITIVE POWER

14,503,032 Ordinary Shares, of which 14,503,032 Ordinary Shares are directly owned by HSG GROWTH VI HOLDCO D. The sole shareholder of HSG GROWTH VI HOLDCO D is HONGSHAN CAPITAL GROWTH FUND VI. HSG GROWTH VI MANAGEMENT is the general partner of HONGSHAN CAPITAL GROWTH FUND VI. HSG HOLDING is the general partner of HSG GROWTH VI MANAGEMENT.

AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

14,503,032

CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES

☐

PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

9.2%1

TYPE OF REPORTING PERSON

OO

Based on a total of 157,527,072 Ordinary Shares outstanding, as of September 30, 2023 as reported in the Issuer’s Current Report on Form 6-K filed with the Securities and Exchange Commission on November 15, 2023.

NAME OF REPORTING PERSON

SNP CHINA ENTERPRISES LIMITED (“SNP CHINA ENTERPRISES”)

CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP

(a) ☐  (b) ☐

SEC USE ONLY

CITIZENSHIP OR PLACE OF ORGANIZATION

BRITISH VIRGIN ISLANDS

NUMBER OF

SHARES

BENEFICIALLY

OWNED BY

EACH

REPORTING

PERSON

WITH

SOLE VOTING POWER

0

SHARED VOTING POWER

14,503,032 Ordinary Shares, of which 14,503,032 Ordinary Shares are directly owned by HSG GROWTH VI HOLDCO D. The sole shareholder of HSG GROWTH VI HOLDCO D is HONGSHAN CAPITAL GROWTH FUND VI. HSG GROWTH VI MANAGEMENT is the general partner of HONGSHAN CAPITAL GROWTH FUND VI. HSG HOLDING is the general partner of HSG GROWTH VI MANAGEMENT. SNP CHINA ENTERPRISES wholly owns HSG HOLDING.

SOLE DISPOSITIVE POWER

0

SHARED DISPOSITIVE POWER

14,503,032 Ordinary Shares, of which 14,503,032 Ordinary Shares are directly owned by HSG GROWTH VI HOLDCO D. The sole shareholder of HSG GROWTH VI HOLDCO D is HONGSHAN CAPITAL GROWTH FUND VI. HSG GROWTH VI MANAGEMENT is the general partner of HONGSHAN CAPITAL GROWTH FUND VI. HSG HOLDING is the general partner of HSG GROWTH VI MANAGEMENT. SNP CHINA ENTERPRISES wholly owns HSG HOLDING.

AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

14,503,032

CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES

☐

PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

9.2%1

TYPE OF REPORTING PERSON

OO

Based on a total of 157,527,072 Ordinary Shares outstanding, as of September 30, 2023 as reported in the Issuer’s Current Report on Form 6-K filed with the Securities and Exchange Commission on November 15, 2023.

NAME OF REPORTING PERSON

NEIL NANPENG SHEN (“NS”)

CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP

(a) ☐  (b) ☐

SEC USE ONLY

CITIZENSHIP OR PLACE OF ORGANIZATION

HONG KONG SAR

NUMBER OF

SHARES

BENEFICIALLY

OWNED BY

EACH

REPORTING

PERSON

WITH

SOLE VOTING POWER

0

SHARED VOTING POWER

14,503,032 Ordinary Shares, of which 14,503,032 Ordinary Shares are directly owned by HSG GROWTH VI HOLDCO D. The sole shareholder of HSG GROWTH VI HOLDCO D is HONGSHAN CAPITAL GROWTH FUND VI. HSG GROWTH VI MANAGEMENT is the general partner of HONGSHAN CAPITAL GROWTH FUND VI. HSG HOLDING is the general partner of HSG GROWTH VI MANAGEMENT. SNP CHINA ENTERPRISES wholly owns HSG HOLDING. NS wholly owns SNP CHINA ENTERPRISES.

SOLE DISPOSITIVE POWER

0

SHARED DISPOSITIVE POWER

14,503,032 Ordinary Shares, of which 14,503,032 Ordinary Shares are directly owned by HSG GROWTH VI HOLDCO D. The sole shareholder of HSG GROWTH VI HOLDCO D is HONGSHAN CAPITAL GROWTH FUND VI. HSG GROWTH VI MANAGEMENT is the general partner of HONGSHAN CAPITAL GROWTH FUND VI. HSG HOLDING is the general partner of HSG GROWTH VI MANAGEMENT. SNP CHINA ENTERPRISES wholly owns HSG HOLDING. NS wholly owns SNP CHINA ENTERPRISES.

AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

14,503,032

CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES

☐

PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

9.2%1

TYPE OF REPORTING PERSON

IN

Based on a total of 157,527,072 Ordinary Shares outstanding, as of September 30, 2023 as reported in the Issuer’s Current Report on Form 6-K filed with the Securities and Exchange Commission on November 15, 2023.

Name of Issuer:

Address of Issuer’s Principal Executive Offices:

Name of Person Filing:

Address of Principal Business Office or, if none, Residence:

Citizenship:

CUSIP Number:

If this statement is filed pursuant to §§240.13d-1(b), or 240.13d-2(b) or (c), check whether the person filing is a:

Ownership

Ownership of 5 Percent or Less of a Class

Ownership of More than 5 Percent on Behalf of Another Person

Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on By the Parent Holding Company or Control Person.

Identification and Classification of Members of the Group

Notice of Dissolution of a Group

Certification