基于高职教育规模的不断扩大,社会对高职人才的要求也越来越高,培养社会实用型专业人才必须要从优化高职内部质量保证体系入手。而提高高职院校内部质量保证体系的关键在于构建高职院校内部质量保证体系诊断及评价机制。 Due to the continuous expansion of the scale of higher vocational education, the social demand for higher vocational and technical personnel is also getting higher and higher. To cultivate social practical talents, we must start with optimizing the internal quality assurance system of higher vocational education. The key to improve the internal quality assurance system in higher vocational colleges lies in the construction of the internal quality assurance system diagnosis and evaluation mechanism in higher vocational colleges.