MANA Learn is an AI-driven language learning app. Its importance lies in revolutionizing language education through advanced AI technology, enabling users to learn multiple languages more easily and efficiently. The product background aims to realize the vision of providing everyone with free access to world-class language education. Key advantages include CEFR professional standard course design, which ensures scientific and effective learning; personalized AI teaching that intelligently matches learning content; efficient use of fragmented time with just 3 minutes of daily learning to steadily improve language proficiency; scenario-based practical teaching that enhances real communication skills; and being completely free with no hidden costs. The product positioning is to provide high-quality, convenient, and free language learning services for language learners, especially beginners.