隐私说明Privacy Notice
生效日期：2026 年 9 月 29 日Effective 29 September 2026
我们收集什么
注册信息：姓名、邮箱、密码（只保存加密后的形式）。教师另有：学校或单位、院系、职务、你上传的证明材料。学习记录：选课、作业、测验、成绩、讨论和实验数据。技术信息：登录时间、IP 地址（用于防止验证码滥用）。
真机套件意向登记（kits.html，不需要账号）：想要的套件与机型、价位、用途、国家或地区、数量、邮箱和你写的留言，只用来估计需求、就套件与你联系，写信即可删除。
用来做什么
开通和保护你的账号（发送验证码、找回密码）；审核教师身份；提供课程、批改和成绩；发送与你账号有关的通知（审核结果、课程开通）。我们不向第三方出售你的个人信息，也不发营销邮件。
AI 处理
教师申请信息和证明材料会交给 AI 模型预审；你的提问、作业可能交给 AI 生成答疑和批改建议。部署在中国境内的服务只使用已备案的国内模型（如 DeepSeek），境外服务可能使用 Anthropic 的 Claude。模型服务商只按我们的请求处理数据。
Cookie
我们只使用一个登录 Cookie（wq_sso），让你在官网、学习平台和虚拟实验室之间不用重复登录；不使用广告或跟踪 Cookie。
保存与删除
账号信息在账号存续期间保存；教师证明材料在审核结束后仅供必要的核查使用。你可以随时写信要求查看、更正或删除你的个人信息，或注销账号；我们会在 15 个工作日内处理。
未成年人
未满 14 周岁（在美国为未满 13 周岁）的用户，须在监护人同意和指导下注册使用。
联系我们
What we collect
Sign-up details: name, email and password (stored only in hashed form). For teachers: school or organisation, department, role and the evidence you upload. Learning records: enrolments, assignments, quizzes, grades, discussions and lab data. Technical data: sign-in times and IP address (used to stop abuse of email codes).
Kit interest registration (kits.html, no account needed): the kits and machine types you want, price band, purpose, country or region, quantity, email and your note — used only to estimate demand and to contact you about the kits, and deleted on request.
How we use it
To open and protect your account (codes, password resets); to check teacher applications; to run courses, marking and grades; and to send notices about your account (review results, course access). We do not sell personal data and do not send marketing email.
AI processing
Teacher application details and evidence are pre-checked by an AI model; your questions and work may be sent to AI for tutoring and marking suggestions. Services hosted in mainland China use only registered domestic models (such as DeepSeek); services elsewhere may use Anthropic's Claude. Model providers process data only on our instructions.
Cookies
We use one sign-in cookie (wq_sso) so you stay signed in across the website, the learning platform and the virtual labs. No advertising or tracking cookies.
Keeping and deleting
Account data is kept while your account exists; teacher evidence is kept after review only as needed for verification. Write to us at any time to see, correct or delete your personal data, or to close your account; we answer within 15 working days.
Children
Children under 14 (under 13 in the United States) may sign up only with a parent's or guardian's consent and supervision.