With the methods of literature analysis, interview and questionaire, the inner structure and features of teacher professional identity for normal unviersity students (TPINUS) were studied, and 220 and 941 normal unviersity students were investigated successively. The results showed that the Scale of Teacher Professional Identity for Normal Unviersity Students has good reliability and validity. TPINUS contains professional role identity (PRI), professional development wills (PDW) and professional preparation behavior (PPB). PDW partially...