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Contact us
最后更新 · Last updated 2026-10-21
买书、下载、退款或者任何问题，都可以写信给我们：
我们会尽快回复，通常在 1–2 个工作日内（新西兰时间）。
写信时请附上
- 付款时填的邮箱；
- 订单号（付款成功页的网址里
order=或session_id=后面那串），或者付款时间和金额； - 遇到的问题，有截图更好。
常见问题
- 没收到下载邮件：先看垃圾邮件箱；付款成功页上也可以直接下载。都没有的话写信给我们，我们重新发送。
- 下载链接过期了：链接 7 天有效，过期后写信给我们，我们重新发送。
- 退款：见退款政策。
经营者
本站由 Hill Head Investment Group（新西兰）经营。也可以在 YouTube 和 B站 找到我们。
English
For orders, downloads, refunds or any other question, email us at kefu@1week8days.com. We usually reply within 1–2 business days (New Zealand time).
Please include the email address you used at checkout, your order number (the order= or session_id= value in the confirmation page URL) or the payment time and amount, and a short description of the problem.
- Download email not received: check your spam folder. You can also download from the confirmation page. If neither works, email us and we will resend it.
- Expired download link: links are valid for 7 days. Email us and we will send a new one.
- Refunds: see our Refund Policy.
This website is operated by Hill Head Investment Group, New Zealand.