Multi-source English learning assistant – automatically breaks down authentic English content from sources like The Economist, BBC, China Daily, and NPR into systematic learning packages. Covering all levels from A1 to C2, it automatically adapts to six key skills: vocabulary, grammar, listening, speaking, writing, and reading. It supports automatic URL extraction, exam-oriented mode (IELTS/TOEFL/CET-4/6/Postgraduate Entrance Exam), three difficulty levels of example sentences, Anki flashcard export, and a 7-day study plan. It outputs beautifully designed HTML learning materials.