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Thank you for choosing FX678 Open Platform personal subscription service (hereinafter "this service"). Before subscribing, please carefully read and thoroughly understand all terms. Your confirmation of subscription and use of this service constitutes recognition and acceptance of all terms.

1. Account security responsibility: If you share your personal subscription account password with others, share your registered account, or cause account information leakage due to improper operation, resulting in personal information leakage, abnormal data usage and related losses, this platform assumes no responsibility.

2. Content copyright agreement: All data content, service functions and related materials provided by this service (including but not limited to various data reports, data interfaces, visualization tools, etc.) are copyrighted by this platform. Without written permission, no one may use this service content in any way (including but not limited to illegal copying, dissemination, display, mirroring, uploading, downloading, tampering, reprinting). If violations are found, this platform has the right to immediately terminate your subscription account without refunding any subscription fees paid; if violations constitute infringement, this platform will pursue legal liability.

3. Subscription prerequisites: Before subscribing to this service, you need to register first. After completing subscription, you can enjoy the corresponding personal subscription benefits according to the subscription plan type (specific benefits are as marked on the subscription page).

4. Voluntary subscription principle: Please consciously abide by the principle of "voluntary subscription, careful purchase". After this service is activated, refunds due to personal reasons (including but not limited to no need, operational errors, mis-subscription, etc.) will not be processed. Please carefully confirm the subscription plan and related agreements before subscribing.

5. Data usage statement: All data content provided by this service is for your personal learning, research, and reference only, and does not constitute any investment advice, decision basis, or business guidance. Any decisions or actions you make based on this service data are your sole responsibility and have no connection with this platform.

6. Data usage supplementary agreement: This subscription plan is limited to your personal learning and research use only, and does not include any commercial authorization. It is strictly prohibited to use the data content provided by this service for commercial purposes, including but not limited to displaying, disseminating, or using on various apps, official websites, internal reports, commercial promotional materials, etc. Once violations are found, you are deemed to constitute infringement, and you need to pay the price difference for the corresponding enterprise subscription plan within the time limit notified by this platform. If you refuse to pay, this platform has the right to terminate your subscription account, not refund any fees paid, and pursue your related legal responsibilities according to law.

7. Invoice related instructions: For the fees you pay for this service, this platform only issues ordinary electronic invoices with personal name. Once issued, they cannot be changed or exchanged. Please carefully check when providing invoice information.

8. Final interpretation rights: The final interpretation rights of FX678 Open Platform personal subscription service terms belong to FX678 Finance. If you have any questions about these terms, you can consult through the platform official customer service channel.