The bright moon shines among the pines, and the clear spring stones flow upwards. Mountains and water, as two forms of different styles in nature, often accompany each other. Where there are green mountains, there is green water. Water is the most agile and fresh resource in nature. As the saying goes, the best kindness is like water, and water is good for all things without competition. In everyone's memory of hometown, there is a river that makes us full of nostalgia. This episode will follow the endless rivers and travel to the beautiful China.