All right. According to the public information of Aiqi Tea, zero education has a complete set of teaching materials for children's brain development, mainly from the aspects of vision, hearing and touch, aiming at training the temporal lobe, occipital lobe, parietal lobe and frontal lobe of children's brain. Some children have developed temporal lobes and have advantages in language and recitation; Some boys have a parietal lobe, a strong sense of space, and are strong in math and science. Our textbook is to make children stronger, stand out from the crowd and have no shortcomings. Train super memory, concentration, language expression, imagination and creativity.