边城见闻：草原边境小城，寻访“文化秘境”

Core Viewpoint - Gansu's Su Bei County, a unique border region, showcases rich cultural heritage and serves as a bridge for cultural exchange with neighboring Mongolia, enhancing tourism and local identity [13][20]. Geography and Demographics - Su Bei County is the largest county in Gansu, covering about one-sixth of the province's total area, with a population of approximately 15,000 [13]. - The county features a 65.018 km long border with Mongolia, making it the only border county in Gansu [13]. Cultural Heritage - Su Bei is home to unique cultural elements, including traditional Mongolian arts such as long tunes, dances, and blessings, which are preserved in their original form [14][20]. - The county hosts the only Ulan Muqi (a type of cultural troupe) in Gansu, which actively participates in cultural exchanges and performances [17][18]. Cultural Events and Exchanges - The "Village BA" basketball tournament, which includes teams from Mongolia, fosters sports and cultural exchanges, enhancing mutual understanding [15][16]. - The Ulan Muqi troupe performs at various events, showcasing local culture and engaging in cross-border cultural activities [17][19]. Traditional Crafts and Art - Notable traditional crafts include the unique summer embroidery of the Mongolian ethnic group, which has been preserved and recognized as a national intangible cultural heritage [20]. - The county's cultural richness is further highlighted by the preservation of traditional blessing songs, which have won national awards [20]. Economic and Cultural Significance - Su Bei County serves as a cultural hub, facilitating exchanges between different cultures and attracting tourists, thereby boosting the local economy [20][21]. - The region's strategic location enhances its role as a logistics and cultural exchange center, connecting Central Asia and the Silk Road [21][22].