一、中小企业实施培训虚拟管理的必要性与大企业相比中小企业的优势在于市场承受力强、活力充沛、适应性强，但同时中小企业存在劣势，即规模小，资源拥有量极其有限，势单力薄，在当今快速变化的市场中，单个企业尤其是中小企业的经营资源已不足以保证其在技术飞速发展的时代? I. The Necessity of Implementing Virtual Training for SMEs Compared with Large Enterprises The advantage of small and medium-sized enterprises lies in the market being strong, energetic and adaptable. However, at the same time, there are disadvantages for small and medium-sized enterprises (SMEs), namely small scale, extremely limited resource ownership, In a rapidly changing market, the operating resources of a single enterprise, especially a small and medium-sized enterprise, are not enough to ensure its rapid development in technology.