This Usage Agreement (hereinafter referred to as "this Agreement") specifies the conditions of use of the SATO radiology service (hereinafter referred to as "this Service") provided by MS.CHEST (Dalian) Co., Ltd. (hereinafter referred to as "this Company") on this website. Users who log in (hereinafter referred to as "Users") are required to use this Service in accordance with this Agreement.

Article 1 (Application)

1. This Agreement applies to all situations arising from the use of this Service by Users and this Company.

2. In addition to this Agreement, this Company has also separately formulated various agreements, such as usage rules (hereinafter referred to as "Individual Provisions"), regarding the provision of this Service. Regardless of their name, such Individual Provisions constitute part of this Agreement.

3. In the event of any ambiguity between this Agreement and the Individual Provisions referred to in the preceding paragraph, the Individual Provisions shall take precedence unless otherwise agreed.

Article 2 (Login)

1. Before using this Service, Users must first agree to the relevant provisions of this Agreement and then apply for login according to the methods specified by this Company. Once this Company confirms and agrees to the application, it is considered to be successful.

2. If any of the following circumstances arise when a User logs in, this Company may refuse the login application and shall not be responsible for informing the User of the reason for refusal.

1) False information is provided during the application process.

2) The applicant has a history of violating this Agreement.

3) Other circumstances that this Company deems inappropriate for the applicant to apply for login.

Article 3 (Management of Account Name and Password)

1. Users shall be responsible for managing the login account name and password provided by this Service.

2. Under no circumstances may Users transfer or lend their account name and password to third parties for use or sharing. When the account name and password used to log in to the system are consistent with the system login information, this Company considers that the User is using this Service.

3. This Company shall not be liable for any damages caused by the use of the account name and password by a third party, except in cases of intentional or gross negligence by this Company.

Article 4 (Service Contract)

1. This Service Contract is established once a User applies to this Company for X-ray consultation service in the manner specified by this Company, and this Company agrees to and notifies the applicant.

2. If this Company finds that a User falls under any of the following circumstances, this Company may terminate this Service Contract without prior notice.

1) The User violates the relevant provisions of this Agreement.

2) This Company is unable to provide consultation services due to problems with X-ray clarity or file format, etc.

3) Other circumstances that this Company considers to have broken the trust relationship between the Company and the User.

3. Matters related to the settlement method of this service, delivery method of X-rays, notification method of consultation results, cancellation method of service application, and refund method shall be implemented in accordance with the methods specified by the Company.

4. When the Company submits the reading results of the X-ray films provided by the user, it is deemed that the Company has fulfilled its obligations for this service. The Company shall not provide any inquiries, consultations, or additional information regarding the reading results of the X-ray films. If there are any unclear points about the reading results, please consult the attending physician or other treating physicians.

Article 5 (Usage Fees, etc.)

1. As the consideration for using this service, the user shall pay the service usage fee to the Company in accordance with the Company's designated payment method and price list.

2. In case of delayed payment of the service usage fee by the user, the user shall pay the Company a delay damages fee at an annual rate of 4% (calculated on a daily basis).

Article 6 (Intellectual Property Rights)

Except for the parts of the original elements belonging to the user, the Company and the legitimate rights holders of the elements provider shall own the copyright and other intellectual property rights of the elements required for providing this service. The user shall not copy, reproduce, modify or reuse them without permission.

Article 7 (Prohibited Actions)

When using this service, the user shall not engage in the following actions:

1. Actions that violate laws or public order and morals

2. Actions related to criminal activities

3. Actions that infringe on the copyright, trademark rights, and other intellectual property rights contained in this service

4. Actions that disrupt or hinder the functionality of the Company's servers or network systems

5. Actions that use the information obtained from this service for commercial purposes or for use in medical litigation

6. Actions that hinder or may hinder the Company's provision of this service

7. Actions that violate or attempt to violate the rules of connection, etc.

8. Actions that collect or store personal information of other users

9. Actions that impersonate other users

10. Actions that directly or indirectly provide benefits to organized crime groups regarding the implementation of this service

11. Other actions deemed inappropriate by the Company

Article 8 (Termination of Service Provided)

1. In the event of the following situations, the Company may terminate or suspend all or part of the Services without prior notice to the User:

1) When the computer system used to provide the Services undergoes repair, inspection or updating;

2) When the Company finds it difficult to provide the Services due to force majeure events such as earthquakes, lightning, fires, power outages, changes in policies or notifications from administrative agencies, or other natural disasters;

3) When the computer or communication line stops due to accidents;

4) When the Company deems that it is unable to provide the Services for any other reason.

2. The Company shall not be liable for any damages or losses suffered by the User or any third party resulting from the termination or suspension of the Services for any reason whatsoever.

Article 9 (Restrictions on Use and Deletion of Login Information)

1. In the event of the following situations, the Company may restrict the User's use of all or part of the Services or delete the User's login information without prior notice:

1) When the User violates any of the provisions of this Agreement;

2) When the Company confirms that the login information provided by the User is false;

3) When the settlement credit card used by the User for login is no longer valid;

4) When the User fails to pay any fees or debts;

5) When the Company notifies the User and the User fails to respond within a reasonable time;

6) When the User has not used the Services for a certain period of time after the last use;

7) When the Company deems that the User's use of the Services is inappropriate.

2. The Company shall not be liable for any damages suffered by the User as a result of the actions taken by the Company based on the above situations.

Article 10 (Withdrawal)

Users may withdraw from the Services in accordance with the withdrawal procedures established by the Company.

Article 11 (Disclaimer of Warranty and Limitation of Liability)

1. The Company does not guarantee that the Services are free of defects (including security, reliability, accuracy, completeness, effectiveness, suitability for specific purposes, security deficiencies, errors or defects, infringement, etc.) in fact or in law.

2. The Company shall not be liable for any damages suffered by the User as a result of using the Services. However, if the contract between the Company and the User regarding the provision of the Services (including this Agreement) violates the Civil Code or the Consumer Protection Act, the exemption clause shall not apply. Nevertheless, the Company shall not be liable for any damages caused by its negligence (excluding gross negligence) or infringement of the User's rights resulting from non-performance of obligations or infringement of rights caused by special circumstances (including those foreseen or foreseeable by the Company or the User).

3. The Company shall not be responsible for any transaction, contact, or dispute related to the Services between Users or between Users and any third party.

Article 12 (Changes to the Services, etc.)

The Company may change the content of the Services or suspend the provision of the Services without prior notice to Users, and the Company shall not be responsible for any losses incurred by Users as a result thereof.

Article 13 (Changes to the Terms of Use)

The Company may change the provisions of these Terms of Use without notice to Users as necessary. If a User starts using the Services after these Terms of Use have been changed, the User shall be deemed to have agreed to the changed Terms of Use.

Article 14 (Handling of Personal Information)

The Company shall handle personal information obtained in connection with the provision of the Services in accordance with the Company's Privacy Policy and applicable laws and regulations.

Article 15 (Notice or Contact)

Notices or contacts between Users and the Company shall be made in the manner specified by the Company. If a User does not change their registered contact information in the manner specified by the Company, the contact address currently registered shall be deemed valid, and any notices or contacts sent to that contact address shall be deemed to have been received by the User when they are sent.

Article 16 (Prohibition of Transfer of Rights and Obligations)

Users may not transfer their status under this Agreement or their rights and obligations under these Terms of Use to any third party or guarantee them for any third party without the prior written consent of the Company.

Article 17 (Governing Law and Jurisdiction)

1. This Agreement shall be governed by the laws of China.

2. Any disputes arising out of or in connection with the Services shall be under the exclusive jurisdiction of the court in the location of MS.CHEST (Dalian) Co., Ltd.