In the current human resources evaluation system, there is an obvious lack of the evaluation system for skilled workers represented by ancient buildings, which directly leads to many difficulties faced by workers in ancient buildings in the process of entry and promotion, and even fails to smoothly enter related industries or obtain due career development opportunities. Due to the lack of effective evaluation and certification mechanism, these skilled workers often cannot be recognized by society and enterprises, resulting in a large number of brain drain. This phenomenon not only affects workers'personal career, but also brings potential crisis to the development of the whole ancient building industry, especially the inheritance of traditional skills faces great challenges and affects the benign development of cultural heritage.