Search is free — pay only when you actually use it

Questions, answers, explanations, basic practice and basic college application lookup stay free. Buy the matching product only when you need to print, export or build teacher papers.

For both middle and high school No separate plans by grade Single PDFs can be bought on their own

Free

Free Forever
¥0 / forever

Find questions, understand the answers and start practicing, with no paywall before you've tried it.

  • Search questions and papers, view questions
  • Answers and existing explanations
  • Basic Question Graph and Practice
  • Favorites, mistakes and basic study records
  • Basic university, major and admission lookup
  • Trial PDFs of up to 10 questions
  • 3 one-sentence paper builds per month (student papers of up to 10 questions)
Use for free

Student Pro

Best value: yearly
¥19 / month

For students who often put together topic practice, print worksheets and export repeatedly.

  • Export PDFs of up to 80 questions at a time
  • Custom practice PDFs and all layout themes
  • Watermark-free export and answer-area settings
  • Question-only and answer-and-explanation versions, plus answer-area settings
Monthly and yearly plans include the same benefits; yearly costs less

FAQ

Do I need a membership for questions, answers and explanations?

No. Browsing questions, answers, existing explanations, basic Question Graph, basic Practice and basic college application lookup stay free. Membership mainly covers PDF export, layout and teacher paper building.

Do I need a yearly membership to buy a PDF?

No. You can buy a PDF on its own from the paper page. A standard paper PDF is currently ¥5.9 and is generated for download automatically after payment.

Is there a difference between monthly and yearly Student Pro?

The benefits are the same; only the duration differs. Monthly is ¥19 and yearly is ¥99. Yearly is recommended.

Which payment methods are supported?

The page shows WeChat Pay, Alipay or international cards depending on what is currently available. Your plan activates immediately after automatic payment succeeds. Manual payment instructions appear only when no automatic channel is available.