Haojixing Jingcang Express Pocket Learning Machine

Synchronized textbook reading and listening exercises with AI precision scoring and personalized knowledge mapping

Photo-based question search and AI-assisted problem solving with detailed video explanations

Multi-dimensional learning support including vocabulary dictation, grammar, situational dialogues, and topic videos

Five-dimensional vocabulary learning method: listening, speaking, learning, practicing, and testing

AI oral practice with interactive scoring and continuous improvement for English speaking skills

Ebbinghaus memory method for effective vocabulary retention with contextual sentence practice

Synchronized dictation tests to monitor learning progress

Large resource library with free offline access including synchronized videos, topic-specific content, and comprehensive dictionary support

Portable and pocket-sized for anytime, anywhere learning convenience

Supports multi-subject synchronized curriculum study with integrated listening and speaking training

Designed specifically for youth with eye-care screen technology and ergonomic design