With　the　continuous　deepening　and　development　of　scientific　collaboration,　relationships　within　the　scientific　collaboration　network　are　becoming　more　and　more　complex,　exhibiting　symbiotic　characteristics.　From　the　viewpoint　of　symbiosis,　we　examine　the　typical　teacher-student　relationship　using　social　network　analysis.　We　study　the　network　characteristics　of　this　typical　foul＇　of　collaboration　based　on　the　resultant　published　research　papers,　considering　the　contribution　of　symbiosis　in　the　scientific　collaboration　index　to　analyze　the　evolution　of　the　symbiotic　relationship　between　collaborative　objects.　The　results　indicate　that　the　symbiotic　relationship　between　teacher　and　student　shows　obvious　variations　from　the　＂old　leads　young＂　model;　young　researchers　draw　support　from　the　teacher＇s　resources　to　improve　their　own　level　of　scientific　research　with　continuous　progress　and　development.　Moreover,　the　collaborative　symbiosis　degree　between　teacher　and　student　changes　with　time.