Yanshan County, Jiangxi

Yanshan County (Chinese铅山 县, Pinyin Yanshan Xiàn ) is a circle, which is one in the northeast of China's Jiangxi Province to the administrative territory of the prefecture-level city of Shangrao. It has an area of 2178 km ² and has 413,000 inhabitants. Its main town is the large village Hekou (河口 镇).

The E- Hu Academy or " Gänsesee Academy " ( Ehu Shuyuan鹅湖 书院) - the scene of a famous debate between the Neo-Confucian philosopher Zhu Xi and Lü Zuqian ( 1137-1181 ) is available since 2006 on the list of monuments of the People's Republic of China ( 6-607 ).