What's the difference between Sanhe and red silk?

1. Concept: Trinity is an important concept in China's ancient philosophy, which refers to the mutual combination of Yin Qi, Yang Qi and weather. This concept first appeared in the Book of Changes, and later it was widely used in traditional Chinese medicine, geomantic omen and other fields. Yin Qi refers to cold and negative forces, while Yang Qi refers to positive and warm forces, and weather refers to the energy field in the atmosphere. The combination and balance of these three forces are considered to be the key to the interaction and influence between all things in the universe. Hongchou is a place name, located in the southeast of Tiantai County, Taizhou City, Zhejiang Province.

2. Application field: Trinity theory is widely used in traditional Chinese medicine and geomantic omen. Traditional Chinese medicine uses the trinity theory to reconcile the balance of yin and yang and prevent diseases. In geomantic omen, the trinity theory is used to guide architectural planning and urban design, emphasizing the harmony between heaven and earth. Flood area is mainly a geographical concept, representing a specific geographical location.