Team learning is used as an effective method in cultivating the talents in innovation and research field. The graduate students learning teams not only have general function for the teamwork, but also perform as common vision with more freedom in leaning. In the course of formation, improvement and mature stages, psychological problems such as “pick up” and “habitual defense” should be avoided, the processes monitoring should be paid attention to, and effect evaluation of the learning team should be objective and fair as well.