The admission system for preschool principals is the foundation of building a quality preschool principal force.Hong Kong has set up a set of scientific and standardized admission system for principals.In terms of qualification examination,there are candidacy requirements of "academic qualifications-teaching experience-training," non dispensable; standardized application procedure and stringent examination mechanism. In terms of selection,there is a multi-structural selection committee; selection criteria that pays equal attention to leadership and moral character; and a ten-step procedure of "flexibility." In terms of appointment,there is an appointment procedure of "recommendation-nomination-appointment-signing of contract." The admission system for principals in Hong Kong is of great value to mainland China.