Frequently Asked Questions
Everything you need to know about HSK Chinese writing preparation.
How does the AI correction work?
Submit your Chinese essay, and our AI analyzes it across six dimensions aligned with official HSK grading standards: grammar, vocabulary, structure, logic, content, and conventions. You get a score, sentence-level feedback, and a sample essay within seconds.
What HSK levels do you support?
HSK 3 through HSK 6. HSK 3 focuses on basic grammar and sentence fluency, HSK 4 on compound sentences and conjunctions, HSK 5 on essay structure and vocabulary richness, and HSK 6 on expression accuracy and argument depth.
Can I use it for free?
Yes. Free users get 3 corrections per day with a 7-day essay history and full six-dimension scoring. Upgrade to Pro for unlimited corrections, full history, sample essays, and detailed vocabulary analysis.
Is the scoring aligned with real HSK exams?
Yes. Our six-dimension system mirrors official HSK writing assessment criteria. Scoring considers language accuracy, vocabulary range, content relevance, and organizational structure.
How does the six-dimension scoring work?
Each essay receives separate scores for Grammar, Vocabulary, Structure, Logic, Content, and Conventions on a 0-100 scale. Each dimension has specific criteria, and you get actionable feedback for improvement.
Learn more about the scoring system >How do I cancel my subscription?
You can cancel anytime from your Dashboard under the subscription section. Your Pro benefits continue until the end of the current billing period — no questions asked.
What payment methods do you accept?
We accept PayPal for all subscriptions. Your payment information is processed securely by PayPal — we never store your payment details.
Can I switch from monthly to yearly?
Yes. Contact us or cancel your monthly plan and subscribe to the yearly plan. Yearly saves you 50% compared to monthly billing.