Teaches letter shapes and pronunciation. Guides correct letter formation with start points, strokes, and direction. Includes difficulty levels for assisted . Allows to practice handwriting in a game-based learning environment.
Access detailed references with vector images of five scripts including Seal, Clerical, Regular, Semi-cursive, and Cursive. View over 100,000 examples by historical masters such as Wang Xizhi, Yan Zhenqing, and Zhao Mengfu.
Practice recognizing, speaking, and typing numbers to improve communication skills. Complete exercises with numbers, dates, phone numbers, and money. Track progress and set goals for skill development.
Simulate and control single cylinder to 12 cylinder 4 stroke engines. Adjust parameters and observe movement. Explore different types and configurations. View detailed diagrams and operation processes.
Calculate aneurysm volume using height, width, depth, and neck length measurements or calibrated images. Estimate flow diverter elongation based on vessel diameter. Access online database to determine catheter packing density.
Create drawings while producing with interactive sound effects linked to each stroke. Adjust sound parameters and customize drawing tools. Save and share artwork with audio accompaniment.
Simulates patient positioning during passive leg raising to observe changes in stroke volume and stroke volume variation. Users adjust patient positions and modify cardiac function to hyperdynamic or hypodynamic states.
Learn Chinese characters with animated stroke order demonstrations. Browse or search characters by category. Practice writing with visual guidance and access over 9000 characters.
Through news-based lessons with 9,500+ articles across beginner, intermediate, and advanced levels. Study offline with downloadable content. Access a redesigned interface for better navigation. Take quizzes to test comprehension and track progress.