永清县

永清县2004～2008年生活饮用水常规指标状况分析

Analysis of various indexes of drinking water in Yongqing County during 2004 ~ 2008

区域经济发展对土地利用变化的响应&以河北省永清县为例

A case study on Yongqing county : the response of regional economic development to land utilization changes

北方平原区乡村旅游资源开发利用模式探讨&以河北省永清县为例

Research on Exploitation and Utilization Model of Rural Tourism Resources in North plain area

史天倪（1187~1225），永清县张四营人。

History of days Ni ( 1187 ~ 1225 ), Yongqing Zhang four business people .

永清县地处京津之间，交通便利，四通八达。北距首都60公里，距首都机场80公里；

Yongqing County , located between Beijing and Tianjin , easily accessible , extending in all directions.60 kilometers south of the capital , 80 kilometers from the Capital International Airport ;