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Ciyouqi

Finite Bounds, Infinite Life.

Master English, Chinese, and Japanese vocabulary with scientifically spaced review — three independent word banks, one sustainable rhythm.

3 Word Banks

Daily Review Rhythm

Clear Progress

Why Ciyouqi

Built for how you learn

Three word banks, one smart rhythm. Learn the words you need at the pace that works — with automatic review built in.

Scientifically spaced new words + automatic review, so what you learn stays learned — no cramming, no wasting time.

From daily streaks to long-term trends, data-driven insights keep you motivated and show how far you've come.

English, Japanese, and Chinese — three independent word banks ready to go. Switch between them anytime, each with its own progress.

Three Word Banks

Each track has its own word bank, review schedule, and progress — no mixing, full focus.

Learn English Comprehensive vocabulary for SAT, TOEFL, IELTS, GRE, and CET — built for Chinese learners.

Learn Chinese Practical Chinese vocabulary for daily life and HSK preparation — built for international learners.

Learn Japanese Structured Japanese vocabulary for JLPT and EJU preparation — built for Chinese learners.

Pick One Pick one — English, Chinese, or Japanese. Each track is independent with its own word bank and progress.

Choose Your Track

English, Chinese, and Japanese — each with its own word bank, review schedule, and progress. No mixing, full focus.

English For Learners in China

Comprehensive English vocabulary covering SAT, TOEFL, IELTS, GRE, GMAT, CET, and daily academic needs.

Ideal for SAT, TOEFL, IELTS, GRE, GMAT, CET-4/6, and academic study.

Chinese For International Learners

Practical Chinese vocabulary for daily life, communication, and HSK exam preparation.

Ideal for daily communication and HSK preparation.

Japanese For Learners in China

Structured Japanese vocabulary for JLPT and EJU preparation, with clear review loops and steady progress.

Ideal for daily study, JLPT, and EJU preparation.