School. The archives of fresh graduates are mailed by the graduation school and stamped with the official seal, and the postage is borne by the school; The files of floating personnel shall be forwarded by the file keeping qualification unit through confidential channels, and the postage shall be borne by the sending unit. Student status file refers to the personal information entered by students during their school days, including personal basic information such as name, home address and ID number, as well as student number, enrollment time and student status.