Next to Water aims to record everything that happens around the "water" in Changsha through sound. You may hear the boats passing by to protect the river; hear the children laughing and playing; hear the rain falling on the river; hear the lake flowing; hear the citizens of Changsha who love the water environment playing and singing by the river, and feel the connection between the life of this city and the river and the lake. The city's life is closely linked to the river and lake.