Practical documentation for the workspace, Chinese learning tools, AI writing features, saved records, account settings, subscriptions, and data controls.
Start with the core workflow before tuning settings or subscriptions.
Use quick tools directly, then sign in when you want synced history, favorites, and account settings.
Use pinyin, Simplified-Traditional conversion, HSK lookup, grammar checking, or email rewriting depending on the task.
Keep important outputs in history or favorites so study notes and writing feedback are easier to review.
Keep repeated Chinese tasks organized without turning the product into a file manager.
History stores selected tool runs and lets you reopen useful results for later study or editing.
Favorite records are for outputs you expect to reuse, such as corrected sentences, vocabulary examples, or writing patterns.
Manage profile details, display preferences, saved history behavior, plan status, and account deletion requests.
Understand what happens when a tool uses AI and how to use it responsibly.
AI feedback focuses on Chinese grammar, word order, natural phrasing, and learner-friendly explanations.
Rewrite Chinese messages for clearer tone, professional context, or shorter communication.
AI requests process the text and context you submit. Do not submit sensitive data unless necessary for your use.
Open the workspace and use the docs as a companion when you need detail.
