Introduction to Colorful Spring: Colorful Spring covers an area of tens of square meters and is several meters deep. It is the source of drinking water for villagers. The pool water is warm in winter and cool in summer. It is rich in a variety of minerals that are beneficial to the human body. The spring water is crystal clear, sweet and delicious. One of the most wonderful phenomena is that the water in the pool changes into seven colors at different times of the day. The water flows continuously all year round, hence the name "Colorful Spring".