Reducing the frequency of engineering accidents is a “people’s responsibility.” Increased attention to engineering ethics is inevitable. Engineering ethics are a stance, attitude or outlook, not easily learned by lectures. This article explores the utility of student teamwork by applying the Theory of Planned Behavior and acknowledging the benefits of professional knowledge and professional ethics possessed by the professional teachers, under professional teacher guidance, in order to improve levels of engineering education ethics. There are 5 key points: ① team member recruitment standards; ② team size; ③ team name and motto; ④ team group activities; ⑤ extending the spirit into the post-graduate period.