snail, eel and loach. Five husbands and three treasures are three famous precious ingredients in Wuyishan, namely snail, eel and loach, which are made into very delicious food by local people and must be tasted when traveling in Wuyishan. Jianyang District, which belongs to Nanping City, Fujian Province, is located in the north of Fujian Province, upstream of Jianxi River and south of Wuyishan Mountain, also known as Tancheng, and is one of the five oldest counties and cities in Fujian Province.