The goal of ordinary local colleges, which provides a large number of talents for the construction and development of local enterprises, is to improve the performance of personnel training constantly. However, the evaluation indexes of the talent training mode are uncertain and the evaluation process is dynamic. So for the construction of evaluation index system, entropy method, principal component analysis and BP neural network method are used to determine the index weights. Markov chain theory is used to find the development trend of the professional talent in different stages and it results in the comprehensive evaluation conclusions. Finally, the feasibility and effectiveness of the evaluation method is proved by an example.