1. 免费与付费的边界 | Free vs paid
| 范围Scope | 内容Content | 价格Price |
|---|---|---|
| Day 1–292 | 七大领域基础 + 深化 + 每日练习（约 80%）/ All core domains, ~80% of the course | 免费 / Free |
| Day 293–366 | 冲刺复习 72 课 + 跨领域串讲 + 易错点 + 全真模拟卷 A/B（各 100 题）Final-sprint review (72 lessons) + cross-domain recaps + common pitfalls + two full mock exams A/B (100 items each) | 见下方 / See below |
Purchasing unlocks the final 74 lessons including both full mock exams. One-time payment, lifetime access to this CSP course on the Site.
2. 你的价格 | Your price
本页按访客所在地区显示唯一一档价格——同一时间只会出现一个价格，也不会展示其他地区的价格。结账页面显示的金额与本页一致、含税。
This page shows one single price based on the visitor's region. No other regions' prices are displayed, and the amount never changes while you browse.
Your region is detected from your connection and device settings; the checkout page shows exactly this price — nothing else. All overseas prices are tax-inclusive and processed by Paddle.com (Merchant of Record).
3. 购买后如何解锁 | How unlocking works
- 付款成功 → 收到兑换码（站内输入即解锁，绑定你的账号）；After payment you receive a redeem code (enter it on the Site to unlock — binds to your account);
- 进度与权益存在云端，换设备登录即恢复；Progress and entitlements live in the cloud — sign in on another device and they are restored;
- 数字内容售出后不予退款，仅重复扣款、持续无法访问、严重不符三种情形可退，详见退款政策。Digital content is all sales final; only duplicate charges, prolonged inaccessibility or material discrepancy are refundable — see the Refund Policy.
After payment you receive a redemption code that binds to your account. Progress and entitlements live in the cloud and follow you across devices. All sales are final except duplicate charges, prolonged inaccessibility, or material misdescription — see the Refund Policy.
4. 说明 | Notes
- 本站内容为原创自编练习与讲解，不是 BCSP 官方材料，与 BCSP 无隶属关系，不保证考试通过；All content is original self-written practice and explanation — not official BCSP material, no affiliation with BCSP, no exam-result guarantee;
- 一次购买覆盖本站 CSP 课程全部 366 天内容，后续更新免费；One purchase covers all 366 days of the Site's CSP course, with future updates free;
- 发票/收据：海外订单由 Paddle 自动发送收据；如需其他凭证请联系 xiaohai5240@outlook.com。 / Receipts: overseas orders receive an automatic Paddle receipt; for other documents contact xiaohai5240@outlook.com.
Original self-study content — not official BCSP material, no affiliation, no exam-result guarantee. One purchase covers all 366 lessons and future updates. Receipts are sent automatically by Paddle for overseas orders.