The role of tourism economy in sustainable development (Sarain city)

Today tourism is expressed as an economic matter. Sareen city has the attraction of tourism, which has capabilities at the national and international levels. The city of Sareen has a nascent and growing economy, and the tourism industry is the best option for the economic growth and development of this city. The purpose of this article is to investigate the role of tourism economy in the sustainable development of Sarein city of Ardabil province. In this research, two geotourism models, Hadzik and Berylha, have been used. In Hadzik's model, the results are obtained by identifying and examining the components and preparing a questionnaire from experts and tourists, and in Braille's method, scientific, tourism and educational values, the method of evaluating land diversity areas and calculating the total points of these areas are investigated. The results show In Hadzik's model, the current region with a total score of 4.68 in scientific value, the component of diversity in geomorphological forms and the component of special cultural events with a total score of 4.54 has the highest score among free values. And in the Braille model, the Sareen geosite with a total of 270 points in the tourism value of the land diversity site evaluation method has tourism potential in the region and has the power to attract tourists. . Many development planners also refer to the tourism industry as the main and important pillar of sustainability, and in other words, the relationship between tourism and planning can play a special role in urban and rural development. In the city of Sarein, despite the obtained tourism potentials, the results of the research indicate that the expansion of tourism potentials in the city of Sarein will increase employment and also cause sustainable urban development.