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Business cooperation

• Card key purchase: https://keyshare.cn (opens new window)
• Claude top-up: https://claudezh.cn/upgrade (opens new window)
• Supergrok top-up: https://grokzh.cn/upgrade (opens new window)

Payment issues

If you run into any problem during payment, please submit a ticket on the purchasing platform and we will handle it within 24 hours.

Disclaimer

• We only provide top-up services; the AI tools themselves are owned by OpenAI, Anthropic, Google and their respective companies
• We are not responsible for service interruptions or content quality of the AI platforms
• Once a top-up is completed, refunds for personal reasons are handled through online support