Search for homework answers with video explanations from teachers. Access detailed solutions and related questions. Practice with targeted exercises. Improve English writing with feedback and pronunciation training.
by Beijing Yuanli Science and Technology Co., Ltd.★ 4.62,535 ratingsEducationFreeData updated 2026-09-09
Solve homework problems with AI-powered question search and instant explanations. Batch grade assignments, including math and essays, with detailed feedback. Sync with curriculum for targeted practice.
Solve math, English, Chinese, physics, chemistry, biology, history, and politics problems with detailed step-by-step explanations. Look up English words with translations and examples.
Students can input math problems to receive instant solutions and step-by-step explanations. The identifies common mistakes and offers targeted practice.
Access synchronized learning materials for all subjects and grades. Watch video lessons and animations to explain concepts. Complete exercises and track progress. Listen to audiobooks and read bilingual stories.
Learn vocabulary through real-life English sentences, word roots, and prefixes. Access 150,000+ example sentences, 5,000+ phrase pairs, and 2,000+ word roots. Study from Collins dictionary, track exam-focused terms, and review with spaced repetition.
Practice exams, review key points, master subjects
Study "Access a wide range of practice questions across nine subjects. Sync with provincial curriculum and exam topics. Receive detailed explanations and performance reports. Simulate exams and review past papers for comprehensive preparation."