Xi Chinese medicine is not about rote memorization, but about vivid and profound understanding. In particular, the meridians, which are one of the keys to traditional Chinese medicine, run through the whole body and carry the flow of qi and blood. TCM Xi notes share the knowledge of meridians, which can help beginners better understand and remember through vivid metaphors and visual expressions, so that the learning process of Xi is full of fun and improves the effect of learning Xi.