知乎，让每一次点击都充满意义 —— 欢迎来到知乎，发现问题背后的世界。 In the course of Hezekiah’s reign, the town faced the threat of Assyrian invasion, and the city desired access to water for its survival. Hezekiah built a tunnel and water method to redirect h2o from the Gihon Spring, Found outdoors town parti