Wet, because the water vapor by the river is very abundant, which will give people a feeling of wet. Bahe, a tributary of Weihe River, a tributary of the Yellow River, was called Zishui in ancient times, with a total length of 109 km and a drainage area of 258 1 square km. It originated in the north of Majiapo, Bayuan Town, Lantian County, on the northern slope of Qinling Mountains. It flows through Baqiao District and weiyang district, and flows into Weihe River between weiyang district and Baqiao District in Xi City. During the Spring and Autumn Period, Qin Mugong continued to expand outward, and after ruling Xirong, it was renamed Bashui. Later, three points of water was added next to the word "Ba", which was called Ba water.