The Shen'er Genius Classic Listening and Reading Machine is a set of teaching materials carefully selected by dozens of international education experts from the China Education Research Association based on children's growth patterns. The Shen'er hi-fi audio chip has built-in "The Analects of Confucius" and "The Analects of Confucius". "Mencius", "Laozi", "Zhuangzi", "Great Learning", "The Doctrine of the Mean", "Disciple Rules", "Three Character Classic", "The Book of Songs" and other dozens of Chinese studies textbooks; at the same time, there are hundreds of Suzuki left and right brain all-around music and Chinese children's classical music; it also includes thousands of high-quality audio teaching materials such as Shakespeare's English classics, moral education stories, fairy tales, Chinese and English children's songs, encyclopedia knowledge, etc., bringing elegance and fashion to children. These textbooks are worth 10,000 yuan if made into CDs. This solves the shortcomings of CDs such as high cost, short life, easy wear and tear, and troublesome playback every day. The audio equipment for children must be professional and high-quality, because children have the most delicate and sensitive hearing, and any broken or bad sound will damage the children's ears. The speakers used in Shen'er audio textbooks are the classic works of sound designer Johannes (Jonas), with treble, midrange and bass 30-20000 Hz full-range speakers, which are comparable to professional audiophile speakers.