Among these , the performance evaluation and donating proper quantities with stock option to employees are emphasizes in this thesis . on the foundation of analysis the problems about enterprise performance evaluation system , we combined the actual conditions of wuhan iron and steel group corp , brought up the thinking of performance evaluation about middle managers , and established the performance evaluation indexes system 其中，第五章中的绩效评估和股票期权赠与数量的确定是本文的研究重点，文中在分析企业绩效评估制度存在的问题的基础上，结合武钢的实际情况，提出中层管理人员绩效评估思路，并建立绩效评估指标体系。
