Musalou is a village in the Central District of Heris County, in which Archaeological studies show that there have been numerous historical civilizations in the past. This city is very fertile and green due to its proximity to Sabalan Mountain and the crossing of Talkhehrud River. The main factor in the development of urbanization in Heris has been its geographical location; As this city is located in the center of the region and on the way to the villages and summers of its northern heights, and the bazaar neighborhood, which is located in the center of Harris city, also shows the prosperity of trade in this city in the past. Heris is famous for carpet weaving because they are the only carpet map in the world, each of which is a true story of the region’s past. The summers of Heris being moderate and winters are cold and About 70% of the city’s area is plain land and 30% is mountainous. Heris welcomes approximately 7,000 nomadic families each year who are engaged in animal husbandry in the foothills and rangelands.