Core Viewpoint - The article highlights the launch of the "Model Workers and Craftsmen Assist Enterprises 2.0" online course in Jiangsu, aimed at enhancing the vocational skills and innovative capabilities of workers, particularly in small and medium-sized enterprises [1] Group 1 - The course was initiated by the Xuzhou Federation of Trade Unions in collaboration with XCMG Group [1] - It features a combination of classroom instruction, on-site training, and online resources to effectively deliver the content [1] - The program focuses on addressing technical bottlenecks faced by small and medium-sized enterprises [1]