Which city does Hekou Town of Yanshan County belong to?

Yanshan county is located in the northeast of Jiangxi province. Shangrao County borders Zhejiang in the east, central Jiangxi in the west, Fujian in the south and Anhui in the north. The territory gradually slopes from southeast to northwest. The county has a forest coverage rate of over 70%, a vast area of bamboo forests in mountainous areas, huge hydropower reserves and rich underground resources in lead mountains, which is a place rich in real estate. In addition, the ancient town of lead mountain county is well protected, and its style is not lost to other popular ancient towns, which is more leisurely and quiet.