Core Viewpoint - The article highlights the popularity and cultural significance of Xuan brushes from Xuancheng, Anhui, showcasing their craftsmanship and international appeal, particularly during the Spring Festival season [1][5]. Group 1: Product Popularity and Sales - During the Spring Festival, nearly 300 Xuan brushes are sold daily in Xuancheng, with "Gold List Brush" and "Top Scholar Brush" being the most popular choices among parents buying gifts for their children [1][5]. - The Xuan brush, known for its high-quality traditional craftsmanship, has gained popularity both domestically and internationally, serving as an important medium for Chinese culture [5][8]. Group 2: Craftsmanship and Production Process - The production of Xuan brushes involves over 100 meticulous steps, taking more than 20 days to complete a batch, emphasizing the intricate nature of the craft [5][6]. - The brush-making process requires precise coordination and skill, with each step directly impacting the final product's quality, including the careful alignment and treatment of the brush hairs [5][6]. Group 3: Cultural Exchange and Innovation - Xuan brushes are being promoted through various channels such as cross-border e-commerce, cultural exhibitions, and international competitions, enhancing their role as cultural ambassadors [8]. - The recent "RCEP Member Countries Chinese Painting and Calligraphy Competition" attracted participants from over ten countries, highlighting the global interest in Xuan brushes and their cultural significance [8].