In order to enrich the contents of instructor classroom teaching and cultivate the cohesion and centripetal force of the "two teams", which are, team of military officer instructors and team of counselors, Silicon Lake Vocational & Technical Institute organized all military officer instructors and counselors to participate in the instructor classroom expansion project experience class. The courses mainly includes a series of expansion projects which can play a positive role in cultivating the team's communication and coordination skills, time-control and efficiency, and effective use of resources.