Living in the jungle of reinforced concrete, we have to admit that the busy and luxurious life is eroding our souls bit by bit. Only by being close to nature can we regain our vitality and return to our true self. Breathe the fresh air, smell the flowers and listen to the sounds of birds and streams, we can release our nervousness, listen to the sounds of birds and streams, we can relieve our nervousness and purify the boring things around us. From the journey of water, we can understand the cycle of life.