隐私政策 / Privacy Policy

Last updated: 12 June 2026

1. 我们收集的信息 / Information We Collect

我们会保存邮箱、登录状态、练习进度、提交记录、题量余额和付款记录引用，用于提供网站功能。

We collect account information such as your email address, login status, practice progress, submissions, purchased credits, and payment record references to provide the service.

2. 支付信息 / Payment Information

付款由 Stripe 处理。我们不会在自己的服务器上保存完整银行卡号或安全码。Stripe 会向我们返回付款状态、金额、币种和交易引用，以便发放题量。

Payments are processed by Stripe. We do not store full card numbers or card security codes on our servers. Stripe may provide payment status, amount, currency, and transaction identifiers so we can deliver credits.

3. 邮件 / Emails

我们可能发送密码重置邮件、服务通知、付款收据、发票和客服回复。部分付款邮件会由 Stripe 发送。

We may send password reset emails, service notices, payment receipts, invoices, and support replies. Payment emails may be sent by Stripe.

4. 信息用途 / How We Use Information

我们使用这些信息来提供服务、记录练习进度、处理购买、预防滥用、提供客服支持并改进学习体验。

We use information to provide the service, track progress, process purchases, prevent abuse, provide support, and improve the learning experience.

5. 数据安全 / Security

我们会采取合理的技术措施保护账号和学习数据。但任何在线服务都无法保证绝对安全，请妥善保管密码。

We use reasonable technical measures to protect account and learning data. No online service can guarantee absolute security, so please keep your password safe.

6. 联系方式 / Contact

如有隐私相关问题，请联系 aitrainertech@gmail.com。

For privacy questions, contact aitrainertech@gmail.com.