The signing date of the three parties' signature is the time when the agreement is made and signed by me, the employer and the school. The date, year, month and day of signature can be Arabic numerals. Tripartite signing agreement is the abbreviation of "National Employment Agreement for College Graduates", which is a written form to clarify the rights and obligations of graduates, employers and schools in the employment of graduates, and can solve a series of related problems such as household registration, archives, insurance and provident fund for fresh graduates.