# EDGAR Filing Document

**Accession Number:** 0001861737
**File Stem:** 0001104659-25-101683
**Filing Date:** 2025-10
**Character Count:** 26384
**Document Hash:** b0bb9e58fffd3b015ce26fb8d5b83a36
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001104659-25-101683.hdr.sgml**: 20251023

**ACCESSION NUMBER**: 0001104659-25-101683

**CONFORMED SUBMISSION TYPE**: SCHEDULE 13G/A

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20251023

**DATE AS OF CHANGE**: 20251023

**SUBJECT COMPANY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Hesai Group
- **CENTRAL INDEX KEY:** 0001861737
- **STANDARD INDUSTRIAL CLASSIFICATION:** GENERAL INDUSTRIAL MACHINERY & EQUIPMENT, NEC [3569]
- **ORGANIZATION NAME:** 06 Technology
- **EIN:** 000000000
- **STATE OF INCORPORATION:** E9
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** SCHEDULE 13G/A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 005-94336
- **FILM NUMBER:** 251411404

**BUSINESS ADDRESS:**
- **STREET 1:** 1588 ZHUGUANG ROAD
- **STREET 2:** 9TH FLOOR, BUILDING L2-B
- **CITY:** SHANGHAI
- **STATE:** F4
- **ZIP:** 201702
- **BUSINESS PHONE:** 86 21 31588240

**MAIL ADDRESS:**
- **STREET 1:** 1588 ZHUGUANG ROAD
- **STREET 2:** 9TH FLOOR, BUILDING L2-B
- **CITY:** SHANGHAI
- **STATE:** F4
- **ZIP:** 201702
**FILED BY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Lightspeed China Partners III, L.P.
- **CENTRAL INDEX KEY:** 0001676552

**ORGANIZATION NAME:**
- **EIN:** 981309256
- **STATE OF INCORPORATION:** E9
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** SCHEDULE 13G/A

**BUSINESS ADDRESS:**
- **STREET 1:** UGLAND HOUSE, PO BOX 309
- **CITY:** GRAND CAYMAN
- **STATE:** E9
- **ZIP:** KY1-1104
- **BUSINESS PHONE:** 345-949-8066

**MAIL ADDRESS:**
- **STREET 1:** UGLAND HOUSE, PO BOX 309
- **CITY:** GRAND CAYMAN
- **STATE:** E9
- **ZIP:** KY1-1104

### UNITED STATES SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## SCHEDULE 13G

### Under the Securities Exchange Act of 1934

**(Amendment No. 1)**

**Issuer:** Hesai Group

**Title of Class of Securities:** Class B ordinary shares, US$0.0001 par value per share

**CUSIP Number:** 428050108

**Date of Event Which Requires Filing of this Statement:** 09/30/2025

**Check the appropriate box to designate the rule pursuant to which this Schedule is filed:**

- [ ] Rule 13d-1(b)

- [ ] Rule 13d-1(c)

- [x] Rule 13d-1(d)

---

| 1. | Names of Reporting Persons<br>Lightspeed China Partners III, L.P. | Names of Reporting Persons<br>Lightspeed China Partners III, L.P. |
|:---|:---|:---|:---|
| 2. | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [ ] | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [ ] |
| 3. | SEC Use Only | SEC Use Only |
| 4. | Citizenship or Place of Organization<br>E9 | Citizenship or Place of Organization<br>E9 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 5. | Sole Voting Power<br>0.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 6. | Shared Voting Power<br>3234448.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 7. | Sole Dispositive Power<br>0.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 8. | Shared Dispositive Power<br>3234448.00 |
| 9. | Aggregate Amount Beneficially Owned by Each Reporting Person<br>3234448.00 | Aggregate Amount Beneficially Owned by Each Reporting Person<br>3234448.00 |
| 10. | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] |
| 11. | Percent of Class Represented by Amount in Row (9)<br>2.1% | Percent of Class Represented by Amount in Row (9)<br>2.1% |
| 12. | Type of Reporting Person (See Instructions)<br>PN | Type of Reporting Person (See Instructions)<br>PN |

**Comment for Type of Reporting Person:** Row 6, 8 and 9: Represents (i) 1,600,000 Class B ordinary shares directly held by Lightspeed China Partners III, L.P., and (ii) 1,634,448 ADSs, each representing one Class B ordinary share, owned by Lightspeed China Partners III, L.P.

Row 11: Based on a total of 156,142,211 ordinary shares (consisting of 26,998,861 Class A ordinary shares and 129,143,350 Class B ordinary shares) issued and outstanding as of September 30, 2025.

---

| 1. | Names of Reporting Persons<br>Lightspeed China Partners Select I, L.P. | Names of Reporting Persons<br>Lightspeed China Partners Select I, L.P. |
|:---|:---|:---|:---|
| 2. | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [ ] | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [ ] |
| 3. | SEC Use Only | SEC Use Only |
| 4. | Citizenship or Place of Organization<br>E9 | Citizenship or Place of Organization<br>E9 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 5. | Sole Voting Power<br>0.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 6. | Shared Voting Power<br>1751282.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 7. | Sole Dispositive Power<br>0.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 8. | Shared Dispositive Power<br>1751282.00 |
| 9. | Aggregate Amount Beneficially Owned by Each Reporting Person<br>1751282.00 | Aggregate Amount Beneficially Owned by Each Reporting Person<br>1751282.00 |
| 10. | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] |
| 11. | Percent of Class Represented by Amount in Row (9)<br>1.1% | Percent of Class Represented by Amount in Row (9)<br>1.1% |
| 12. | Type of Reporting Person (See Instructions)<br>PN | Type of Reporting Person (See Instructions)<br>PN |

**Comment for Type of Reporting Person:** Row 6, 8 and 9: Represents (i) 880,000 Class B ordinary shares directly held by Lightspeed China Partners Select I L.P., and (ii) 871,282 ADSs, each representing one Class B ordinary share, owned by Lightspeed China Partners Select I L.P.

Row 11: Based on a total of 156,142,211 ordinary shares (consisting of 26,998,861 Class A ordinary shares and 129,143,350 Class B ordinary shares) issued and outstanding as of September 30, 2025.

---

| 1. | Names of Reporting Persons<br>Guangyi HS Holding Limited | Names of Reporting Persons<br>Guangyi HS Holding Limited |
|:---|:---|:---|:---|
| 2. | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [ ] | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [ ] |
| 3. | SEC Use Only | SEC Use Only |
| 4. | Citizenship or Place of Organization<br>D8 | Citizenship or Place of Organization<br>D8 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 5. | Sole Voting Power<br>0.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 6. | Shared Voting Power<br>171795.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 7. | Sole Dispositive Power<br>0.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 8. | Shared Dispositive Power<br>171795.00 |
| 9. | Aggregate Amount Beneficially Owned by Each Reporting Person<br>171795.00 | Aggregate Amount Beneficially Owned by Each Reporting Person<br>171795.00 |
| 10. | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] |
| 11. | Percent of Class Represented by Amount in Row (9)<br>0.1% | Percent of Class Represented by Amount in Row (9)<br>0.1% |
| 12. | Type of Reporting Person (See Instructions)<br>OO | Type of Reporting Person (See Instructions)<br>OO |

**Comment for Type of Reporting Person:** Row 6, 8 and 9: Represents 171,795 Class B ordinary shares directly held by Guangyi HS Holding Limited.

Row 11: Based on a total of 156,142,211 ordinary shares (consisting of 26,998,861 Class A ordinary shares and 129,143,350 Class B ordinary shares) issued and outstanding as of September 30, 2025.

---

| 1. | Names of Reporting Persons<br>Lightspeed China Partners III GP, LLC | Names of Reporting Persons<br>Lightspeed China Partners III GP, LLC |
|:---|:---|:---|:---|
| 2. | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [ ] | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [ ] |
| 3. | SEC Use Only | SEC Use Only |
| 4. | Citizenship or Place of Organization<br>E9 | Citizenship or Place of Organization<br>E9 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 5. | Sole Voting Power<br>0.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 6. | Shared Voting Power<br>3234448.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 7. | Sole Dispositive Power<br>0.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 8. | Shared Dispositive Power<br>3234448.00 |
| 9. | Aggregate Amount Beneficially Owned by Each Reporting Person<br>3234448.00 | Aggregate Amount Beneficially Owned by Each Reporting Person<br>3234448.00 |
| 10. | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] |
| 11. | Percent of Class Represented by Amount in Row (9)<br>2.1% | Percent of Class Represented by Amount in Row (9)<br>2.1% |
| 12. | Type of Reporting Person (See Instructions)<br>OO | Type of Reporting Person (See Instructions)<br>OO |

**Comment for Type of Reporting Person:** Row 6, 8 and 9: Represents 3,234,448 Class B ordinary shares indirectly owned by Lightspeed China Partners III GP, LLC. Lightspeed China Partners III GP, LLC is the general partner of Lightspeed China Partners III, L.P., which owned 3,234,448 Class B ordinary shares as of September 30, 2025.

Row 11: Based on a total of 156,142,211 ordinary shares (consisting of 26,998,861 Class A ordinary shares and 129,143,350 Class B ordinary shares) issued and outstanding as of September 30, 2025.

---

| 1. | Names of Reporting Persons<br>Lightspeed China Partners Select I GP, LLC | Names of Reporting Persons<br>Lightspeed China Partners Select I GP, LLC |
|:---|:---|:---|:---|
| 2. | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [ ] | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [ ] |
| 3. | SEC Use Only | SEC Use Only |
| 4. | Citizenship or Place of Organization<br>E9 | Citizenship or Place of Organization<br>E9 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 5. | Sole Voting Power<br>0.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 6. | Shared Voting Power<br>1751282.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 7. | Sole Dispositive Power<br>0.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 8. | Shared Dispositive Power<br>1751282.00 |
| 9. | Aggregate Amount Beneficially Owned by Each Reporting Person<br>1751282.00 | Aggregate Amount Beneficially Owned by Each Reporting Person<br>1751282.00 |
| 10. | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] |
| 11. | Percent of Class Represented by Amount in Row (9)<br>1.1% | Percent of Class Represented by Amount in Row (9)<br>1.1% |
| 12. | Type of Reporting Person (See Instructions)<br>OO | Type of Reporting Person (See Instructions)<br>OO |

**Comment for Type of Reporting Person:** Row 6, 8 and 9: Represents 1,751,282 Class B ordinary shares indirectly owned by Lightspeed China Partners Select I GP, LLC. Lightspeed China Partners Select I GP, LLC is the general partner of Lightspeed China Partners Select I, L.P., which owned 1,751,282 Class B ordinary shares as of September 30, 2025.

Row 11: Based on a total of 156,142,211 ordinary shares (consisting of 26,998,861 Class A ordinary shares and 129,143,350 Class B ordinary shares) issued and outstanding as of September 30, 2025.

---

| 1. | Names of Reporting Persons<br>James Qun Mi | Names of Reporting Persons<br>James Qun Mi |
|:---|:---|:---|:---|
| 2. | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [ ] | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [ ] |
| 3. | SEC Use Only | SEC Use Only |
| 4. | Citizenship or Place of Organization<br>X1 | Citizenship or Place of Organization<br>X1 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 5. | Sole Voting Power<br>0.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 6. | Shared Voting Power<br>2492865.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 7. | Sole Dispositive Power<br>0.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 8. | Shared Dispositive Power<br>2492865.00 |
| 9. | Aggregate Amount Beneficially Owned by Each Reporting Person<br>2492865.00 | Aggregate Amount Beneficially Owned by Each Reporting Person<br>2492865.00 |
| 10. | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] |
| 11. | Percent of Class Represented by Amount in Row (9)<br>1.6% | Percent of Class Represented by Amount in Row (9)<br>1.6% |
| 12. | Type of Reporting Person (See Instructions)<br>IN | Type of Reporting Person (See Instructions)<br>IN |

**Comment for Type of Reporting Person:** Row 6, 8 and 9: Represents (i) 1,617,224 Class B ordinary shares indirectly owned by James Qun Mi through Lightspeed China Partners III, L.P., and (ii) 875,641 Class B ordinary shares indirectly owned by James Qun Mi through Lightspeed China Partners Select I, L.P. Lightspeed China Partners III, L.P. and Lightspeed China Partners Select I, L.P. owned 3,234,448 and 1,751,282 Class B ordinary shares as of September 30, 2025. Lightspeed China Partners III GP, LLC is the general partner of Lightspeed China Partners III, L.P., and Lightspeed China Partners Select I GP, LLC is the general partner of Lightspeed China Partners Select I, L.P. James Qun Mi has 50% voting power of each of Lightspeed China Partners III GP, LLC and Lightspeed China Partners Select I GP, LLC.

Row 11: Based on a total of 156,142,211 ordinary shares (consisting of 26,998,861 Class A ordinary shares and 129,143,350 Class B ordinary shares) issued and outstanding as of September 30, 2025.

---

| 1. | Names of Reporting Persons<br>Aibao Chai | Names of Reporting Persons<br>Aibao Chai |
|:---|:---|:---|:---|
| 2. | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [ ] | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [ ] |
| 3. | SEC Use Only | SEC Use Only |
| 4. | Citizenship or Place of Organization<br>F4 | Citizenship or Place of Organization<br>F4 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 5. | Sole Voting Power<br>0.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 6. | Shared Voting Power<br>85897.50 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 7. | Sole Dispositive Power<br>0.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 8. | Shared Dispositive Power<br>85897.50 |
| 9. | Aggregate Amount Beneficially Owned by Each Reporting Person<br>85897.50 | Aggregate Amount Beneficially Owned by Each Reporting Person<br>85897.50 |
| 10. | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] |
| 11. | Percent of Class Represented by Amount in Row (9)<br>0.1% | Percent of Class Represented by Amount in Row (9)<br>0.1% |
| 12. | Type of Reporting Person (See Instructions)<br>IN | Type of Reporting Person (See Instructions)<br>IN |

**Comment for Type of Reporting Person:** Row 6, 8 and 9: Represents 85,897.5 Class B ordinary shares indirectly owned by Aibao Chai through Guangyi HS Holding Limited. Guangyi HS Holding Limited owned 171,795 Class B ordinary shares as of September 30, 2025. Aibao Chai holds 50% controlling power of Guangyi HS Holding Limited.

Row 11: Based on a total of 156,142,211 ordinary shares (consisting of 26,998,861 Class A ordinary shares and 129,143,350 Class B ordinary shares) issued and outstanding as of September 30, 2025.

---

**Item 1(a). Name of Issuer:**
Hesai Group

**Item 1(b). Address of Issuer's Principal Executive Offices:**
10th Floor, Building A No. 658 Zhaohua Road, Changning District Shanghai, F4, 200050

**Item 2(a). Name of Person Filing:**
Lightspeed China Partners III, L.P.
Lightspeed China Partners Select I, L.P.
Guangyi HS Holding Limited
Lightspeed China Partners III GP, LLC
Lightspeed China Partners Select I GP, LLC
James Qun Mi
Aibao Chai
(Collectively, the "Reporting Persons")

The general partner of Lightspeed China Partners III, L.P. is Lightspeed China Partners III GP, LLC. The general partner of Lightspeed China Partners Select I, L.P. is Lightspeed China Partners Select I GP, LLC. James Qun Mi has 50% of the voting power of each of Lightspeed China Partners III GP, LLC and Lightspeed China Partners Select I GP, LLC. Aibao Chai holds 50% of the controlling power of Guangyi HS Holding Limited.

This Amendment No. 1 (this "Amendment") amends, in its entirety, the statement on Schedule 13G originally filed on February 14, 2024 by the Reporting Persons. This Amendment is being filed to disclose that the Reporting Persons have ceased to be the beneficial owners of more than five percent of the outstanding shares of the Issuer. This Amendment is the final amendment to the Schedule 13G and constitutes an exit filing for each Reporting Person.

**Item 2(b). Address of Principal Business Office:**
P.O. Box 309, Ugland House, Grand Cayman, KY1-1104, Cayman Islands

**Item 2(c). Citizenship:**
Lightspeed China Partners III, L.P., Lightspeed China Partners Select I, L.P., Lightspeed China Partners III GP, LLC, Lightspeed China Partners Select I GP, LLC: Cayman Islands

Guangyi HS Holding Limited: British Virgin Islands

James Qun Mi: The United States

Aibao Chai: The People's Republic of China

**Item 2(d). Title of Class of Securities:**
Class B ordinary shares, US$0.0001 par value per share

**Item 2(e). CUSIP Number:**
428050108

**Item 3. 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:**

(a) [ ] Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o).

(b) [ ] Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c).

(c) [ ] Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c).

(d) [ ] Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8).

(e) [ ] An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);

(f) [ ] An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);

(g) [ ] A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);

(h) [ ] A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);

(i) [ ] A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);

(j) [ ] A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), if filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution:

(k) [ ] Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).

**Item 4. Ownership:**

**(a) Amount beneficially owned:**

(1) Lightspeed China Partners III, L.P.: 3,234,448
(2) Lightspeed China Partners Select I, L.P.: 1,751,282
(3) Guangyi HS Holding Limited: 171,795
(4) Lightspeed China Partners III GP, LLC: 3,234,448
(5) Lightspeed China Partners Select I GP, LLC: 1,751,282
(6) James Qun Mi: 2,492,865
(7) Aibao Chai: 85,897.5
Notes:
(1) Represents 1,600,000 Class B ordinary shares directly held by Lightspeed China Partners III, L.P. and 1,634,448 ADSs, each representing one Class B ordinary share, owned by Lightspeed China Partners III, L.P.
(2) Represents 880,000 Class B ordinary shares directly held by Lightspeed China Partners Select I, L.P. and 871,282 ADSs, each representing one Class B ordinary share, owned by Lightspeed China Partners Select I, L.P.
(3) Represents 171,795 Class B ordinary shares directly held by Guangyi HS Holding Limited.
(4) Represents 3,234,448 Class B ordinary shares indirectly owned by Lightspeed China Partners III GP, LLC. Lightspeed China Partners III GP, LLC is the general partner of Lightspeed China Partners III, L.P., which owned 3,234,448 Class B ordinary shares as of September 30, 2025.
(5) Represents 1,751,282 Class B ordinary shares indirectly owned by Lightspeed China Partners Select I GP, LLC. Lightspeed China Partners Select I GP, LLC is the general partner of Lightspeed China Partners Select I, L.P., which owned 1,751,282 Class B ordinary shares as of September 30, 2025.
(6) Represents (i) 1,617,224 Class B ordinary shares indirectly owned by James Qun Mi through Lightspeed China Partners III, L.P., and (ii) 875,641 Class B ordinary shares indirectly owned by James Qun Mi through Lightspeed China Partners Select I, L.P. Lightspeed China Partners III, L.P. and Lightspeed China Partners Select I, L.P. owned 3,234,448 and 1,751,282 Class B ordinary shares as of September 30, 2025. Lightspeed China Partners III GP, LLC is the general partner of Lightspeed China Partners III, L.P., and Lightspeed China Partners Select I GP, LLC is the general partner of Lightspeed China Partners Select I, L.P. James Qun Mi has 50% voting power of each of Lightspeed China Partners III GP, LLC and Lightspeed China Partners Select I GP, LLC.
(7) Represents 85,897.5 Class B ordinary shares indirectly owned by Aibao Chai through Guangyi HS Holding Limited. Guangyi HS Holding Limited owned 171,795 Class B ordinary shares as of September 30, 2025. Aibao Chai holds 50% controlling power of Guangyi HS Holding Limited.

**(b) Percent of class:**

(1) Lightspeed China Partners III, L.P.: 2.1%
(2) Lightspeed China Partners Select I, L.P.: 1.1%
(3) Guangyi HS Holding Limited: 0.1%
(4) Lightspeed China Partners III GP, LLC: 2.1%
(5) Lightspeed China Partners Select I GP, LLC: 1.1%
(6) James Qun Mi: 1.6%
(7) Aibao Chai: 0.1%
Note:
The percentage of class of securities beneficially owned by each Reporting Person is based on a total of 156,142,211 ordinary shares (consisting of 26,998,861 Class A ordinary shares and 129,143,350 Class B ordinary shares) issued and outstanding as of September 30, 2025.

**(c) Number of shares as to which the person has:**

**(i) Sole power to vote or to direct the vote:**

0

**(ii) Shared power to vote or to direct the vote:**

(1) Lightspeed China Partners III, L.P.: 3,234,448
(2) Lightspeed China Partners Select I, L.P.: 1,751,282
(3) Guangyi HS Holding Limited: 171,795
(4) Lightspeed China Partners III GP, LLC: 3,234,448
(5) Lightspeed China Partners Select I GP, LLC: 1,751,282
(6) James Qun Mi: 2,492,865
(7) Aibao Chai: 85,897.5

**(iii) Sole power to dispose or to direct the disposition of:**

0

**(iv) Shared power to dispose or to direct the disposition of:**

(1) Lightspeed China Partners III, L.P.: 3,234,448
(2) Lightspeed China Partners Select I, L.P.: 1,751,282
(3) Guangyi HS Holding Limited: 171,795
(4) Lightspeed China Partners III GP, LLC: 3,234,448
(5) Lightspeed China Partners Select I GP, LLC: 1,751,282
(6) James Qun Mi: 2,492,865
(7) Aibao Chai: 85,897.5

**Item 5. Ownership of Five Percent or Less of a Class.**

[ ] If this statement is being filed to report the fact that as of the date hereof the reporting person has ceased to be the beneficial owner of more than five percent of the class of securities, check the following.

**Item 6. Ownership of More than 5 Percent on Behalf of Another Person.**

Not Applicable

**Item 7. Identification and Classification of the Subsidiary**

Not Applicable

**Item 8. Identification and Classification of Members of the Group**

Not Applicable

**Item 9. Notice of Dissolution of Group**

Not Applicable

**Item 10. Certification:**

—

### SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

**Lightspeed China Partners III, L.P.**

**Date:** 10/23/2025

**By:** /s/ James Qun Mi

**Name & Title:** James Qun Mi / For and on behalf of Lightspeed China Partners III GP, LLC, General Partner

**Lightspeed China Partners Select I, L.P.**

**Date:** 10/23/2025

**By:** /s/ James Qun Mi

**Name & Title:** James Qun Mi / For and on behalf of Lightspeed China Partners Select I GP, LLC, General Partner

**Guangyi HS Holding Limited**

**Date:** 10/23/2025

**By:** /s/ James Qun Mi

**Name & Title:** James Qun Mi / Authorized Signatory

**Lightspeed China Partners III GP, LLC**

**Date:** 10/23/2025

**By:** /s/ James Qun Mi

**Name & Title:** James Qun Mi / Director

**Lightspeed China Partners Select I GP, LLC**

**Date:** 10/23/2025

**By:** /s/ James Qun Mi

**Name & Title:** James Qun Mi / Director

**James Qun Mi**

**Date:** 10/23/2025

**By:** /s/ James Qun Mi

**Name & Title:** James Qun Mi

**Aibao Chai**

**Date:** 10/23/2025

**By:** /s/ Aibao Chai

**Name & Title:** Aibao Chai