Yin people already have classic books that can be used as teaching materials, and Shangshu Duoshi is "only the ancestor of Yin, with classic books". The appearance of writing tools indicates that the business school has the teaching conditions for reading and learning Chinese characters. The educational activities in Shang Dynasty are full of mysterious religious colors, accounting for almost everything. Therefore, numerology, which is closely related to religion, has become an important part of Yin education. According to Oracle Bone Inscriptions's records, the Shang Dynasty reached 80,000 at its peak. The development of numerology and the appearance of its general operation form are directly related to the prevailing divination activities in Shang Dynasty, and the numerology education in Shang Dynasty is actually a by-product of religious divination activities.