Introduction to the spring water ding-dong: The mountain people live in front of the water, and the sound of the rushing water is clear and moving. The mountain spring is clear and dry, gurgling through the green-brown rocks. Golden sunlight shone down, and the water surface suddenly glowed with starlight. In the evening, tired birds return to the forest, and the fields are surrounded by curtains. People who have been busy for a day fall asleep to the sound of running water, sleeping on their pillows.