人类每时每刻都离不开水，这不仅仅因为水是生命之源。在人类聚集的城市，无论大与小，也无论旅游城市、文化城市、工业城市……全都少不了这样三条水脉，它与人类的生存和城市的兴衰保持着密不可分的关系。这三条水脉便是生活用水、生产用水和消防用水。但在我国的大多数城市 Humans can’t leave water every moment, not only because water is the source of life. In cities where humans gather, no matter big or small, or tourist cities, cultural cities, industrial cities, etc., all three of these waters are indispensable. It is inextricably linked to the survival of humankind and the rise and fall of cities. The three waters are domestic water, production water and fire fighting water. But in most of our cities