Study for China's Subject 1 driving theory test — in English

Kemu One is a browser-based practice tool for the 科目一 (Subject 1) written driving test in China. It loads 1,955 practice questions across all 5 official topic categories — road traffic rules and regulations, motor vehicle basics, traffic signs and signals, safety violations and penalties, and accident handling.

Answer a question and you get immediate feedback plus a written explanation of the rule behind it. Use the exam simulator to sit a timed mock test under real conditions, or work through a single topic at your own pace. Everything runs in the browser — there is nothing to download and no account required to start.

What you get

  • 1,955 multiple-choice and true/false practice questions
  • Answer explanations covering the underlying traffic regulation
  • Timed mock exams that mirror the real Subject 1 format
  • Per-topic study mode with progress tracking
  • Traffic sign and demerit-point reference sheets
  • Light and dark themes, works on phone, tablet and desktop
Home FAQ & exam guide