On 15 December 2023, Jinke Smart Services Group Co., Ltd. and Jinke Property entered into the Supplemental CCT Agreements to vary the payment terms under each of the Existing CCT Agreements. The 2021 Framework Marketing Service Agreement: Date: 25 November 2021 (as supplemented on 10 December 2021). Scope of service: Marketing services in respect of the sales of residential properties and car parking spaces by the Jinke Property Group in their development projects to be provided by the Group to the Jinke Property Group, including (i) marketing referral activities through the utilization of the community resources and other sales channel of the Group including customers ' referrals; and (ii) other marketing related advertising services, including brand image promotion, event promotion, customers ' information collection and related installation and maintenance services.

Term: Commencing from 28 December 2021 and ending on 31 December 2023 (both days inclusive). The parties to the 2021 Framework Marketing Service Agreement have agreed as follows: the parties shall enter into Specific Agreements which will set out the necessary terms and conditions for the relevant transactions contemplated under the 2021 Framework Marketing Service Agreement in the ordinary course of business after arm's length negotiations on normal commercial terms; and the Specific Agreements shall conform with the principles and provisions set out in the 2021 Framework Marketing Service Agreement. For the month ended 31 December 2021, the year ended 31 December 2022 and the six months ended 30 June 2023, the actual transaction amounts under the 2021 Framework Marketing Service Agreement were approximately RMB 149.0 million, RMB 552.7 million, and RMB 15.8 million, respectively.

The 2022 Master Property Management Services Agreement: Date: 29 July 2022. Scope of service: The Group has agreed to provide to the Jinke Property Group certain property management services, including (i) property pre-delivery and after-sales services, including but not limited to (a) preliminary planning and design consultancy services; (b) management services for the display units and onsite sales office; (c) house inspection; (d) pre- delivery clean services; (e) pre-delivery preparation; and (f) after-sales repair and maintenance services; (ii) property management services for the properties owned or used by the Jinke Property Group, including the unsold residential property units, car parking lots, office buildings and commercial properties; and (iii) other related services. Term: Commencing from 1 January 2023 and ending on 31 December 2025 (both days inclusive).

The parties to the 2022 Master Property Management Services Agreement have also agreed as follows: the parties shall enter into Specific Agreements which will set out the necessary terms and conditions for the relevant transactions contemplated under the 2022 Master Property Management Services Agreement in the ordinary course of business after arm's length negotiations on normal commercial terms; and the Specific Agreements shall conform with the principles and provisions set out in the 2022 Master Property Management Services Agreement. For the two years ended 31 December 2021 and 2022 and the six months ended 30 June 2023, the actual transaction amounts under the 2022 Master Property Management Services Agreement were approximately RMB 914.6 million, RMB 426.4 million and RMB 60.8 million, respectively. The 2022 Master Supply and Installation Agreement: Date: 29 July 2022.

Scope of service: The Group has agreed to (i) supply software systems and equipment such as (a) intelligent systems, including but not limited to access control and surveillance systems, parking lot intelligent management systems, smart home systems and intercom systems; (b) community unmanned retail system; and (c) multimedia display system; and (ii) provide related installation and maintenance services. Term: Commencing from 1 January 2023 and ending on 31 December 2025 (both days inclusive). The parties to the 2022 Master Supply and Installation Agreement have also agreed as follows: the parties shall enter into Specific Agreements which will set out the necessary terms and conditions for the relevant transactions contemplated under the 2022 Master Supply and Installation Agreement in the ordinary course of business after arm's length negotiations on normal commercial terms; and the Specific Agreements shall conform with the principles and provisions set out in the 2022 Master Supply and Installation Agreement.

For the two years ended 31 December 2021 and 2022 and the six months ended 30 June 2023, the actual transaction amounts under the 2022 Master Supply and Installation Agreement were approximately RMB 54.6 million, RMB 39.5 million and RMB 11.6 million, respectively. Variation to payment terms under the Supplemental CCT Agreements Pursuant to each of the Supplemental CCT Agreements, the Company and Jinke Property agreed to the following mechanism as an additional means to settle the fees due and payable by the Jinke Property Group to the Group under each of the Existing CCT Agreements: in the event the Jinke Property Group is unable to pay any Outstanding Payables, the Group may elect to accept assets from the Jinke Property Group's unsold property assets (including but not limited to office buildings, shops, commercial housing and car parking lots) in the same value as the Outstanding Payables as settlement of Outstanding Payables. The list of such Offset Assets shall be finalised and confirmed by the Company and Jinke Property; if the Group elects to accept such Offset Assets to settle Outstanding Payables, the Group and the Jinke Property Group shall enter into the property offset agreement, under which the Group will obtain the property right or the use right of the Offset Assets to offset against the Outstanding Payables; the Group and the Jinke Property Group shall enter into the property transfer agreement, under which the Jinke Property Group agreed to grant the Group a one-time free right to request any party designated by the Company to be named as the registered owner of the Offset Assets within one year commencing from the effective date of the property transfer agreement; and the Jinke Property Group agreed that during the Naming Period, the Group may request to exchange any Offset Asset in the property transfer agreement for one or more other property asset(s) held by the Jinke Property Group of equal value, including but not limited to office buildings, shops, commercial housing and car parking lots.