Classical Particle Drill2026

Classical Particle Drill is an offline learning tool for middle and high school Chinese study. It focuses on common classical Chinese function words and helps solve three frequent problems: confusing meanings, forgetting example sentences, and lacking structured practice. The app includes materials for 18 frequently tested function words. You can quickly look up each word, review meanings and example sentences, practice with multiple-choice and true-or-false drills, and revisit mistakes in a dedicated review area. All content and learning records are stored locally on your device. No login is required, the app does not connect to the internet, and it does not collect personal data. It is suitable for preview before class, exam review, and daily accumulation.