Specialized, Refined, Unique, and New Small and Medium-sized Enterprises is considered the most authoritative and highest level honorary title in the national evaluation of small and medium-sized enterprises. Specialized, refined, distinctive, and innovative enterprises, specifically referring to small and medium-sized enterprises with specialized, refined, distinctive, and innovative advantages, are key entities in enhancing economic resilience and improving the modernization level of industrial and supply chains. They are an indispensable force in stimulating innovation vitality and improving industrial ecology, and serve as benchmarks for high-quality development of small and medium-sized enterprises.