Based on the implementation of China’s colleges and universities against the background of the appointment of teachers, combining with the practical experience of the evaluation system reform of professional and technical positions in Nanjing University since 2003, the author analyzes the positive role of Post Setting Orientation in the appointment of taechers in strengthening disciplines construction, improving personnel level and fully mobilizing teachers, but also reveals the urgent problems need to solve in the post settings, and further puts forward some ideas to improve the post setting teachers appointment.