Zhang, a master of traditional Chinese medicine, graduated from university. Founder of Yi Ming Academy, formerly known as Zhang Si; One of Zhang Ming's teachers is now a special lecturer in China Studies at Salt Institute. She studied Chinese medicine since childhood and studied with Huang's ancestral Chinese medicine. He studied China's ancient literature and China's philosophy, and studied under Professor Chen Hong, former executive vice president of Nankai University. Teacher Yi Ming is committed to carrying forward the splendid civilization of Chinese studies. This course uses simple explanations and illustrations to make it easier for everyone to understand Yi Li and Yin and Yang.