On　the　basis　of　the　analysis　of　the　connotation　and　causes　of　the　conversion　of　scientific　and　technological　achievements　and　balance　of　interests,　this　paper　firstly　analyzes　the　ability　of　all　parties　games　in　the　conversion　of　scientific　and　technological　achievements,　combines　the　construction　of　game　model　with　the　innovation　model　and　successful　experience　in　the　conversion　of　scientific　and　technological　achievements　made　by　Fujian　Institute　of　Research　on　the　Structure　of　Matter.　Chinese　Academy　of　Sciences.　and　constructs　the　mechanisms　for　the　balance　of　interests　in　the　conversion　of　scientific　and　technological　achievements:　the　intellectual　property　system,　interest　distribution　mechanism,　interest　incentive　mechanism,　and　cooperation　conversion　mechanism.