Saint Amethyst 1 is a traditional enlightenment textbook in China. Among China's ancient classics, Saint Amethyst is one of the most popular and understandable readers. San Zi Jing is based on examples, including literature, history, philosophy, astronomy and geography, ethical justice, loyalty and filial piety. The core ideas of China's traditional culture include "benevolence, righteousness, honesty, respect and filial piety"
2. The Five Words Classic, also known as Simple Classic, talks about natural phenomena and principles, knowledge of Chinese medicine and human health, and methods of treating diseases with simple physical therapy.