Mountain rat is a kind of mouse family with a big body and a long tail, while vole is a kind of rat family with a fat body and a short tail.

Mountain rat, also known as the mountain rat, is born in Zhangyou Township (She nationality) of guixi city, located in the east of Longhu Mountain and the north of Wuyi Mountain, with an altitude of 1968 meters. It mainly feeds on mushrooms, bamboo shoots and sweet potatoes. Microtus fortis is a class of Carnivora, including five genera. Compared with other mice, Microtus fortis has a stronger body, a shorter tail and smaller eyes and ears than other mice. Microvoles can live in a variety of environments.