The in-post teaching practice in normal universities is the product of the times that the cultivation of talents in normal colleges and universities should be consistent with basic educa-tion balanced development demand. And it meets the needs of the transformation development of normal colleges and universi-ties. Field work schools are an important part of the field work, because it relates to the effectiveness of the field work. In order to do the selection and construction of practice base schools, the principles and requirements of field work school selection and construction are analyzed....