eng-jun,YANG Bo,LIU Xu-feng Р (Department of Medical Psychology,The Fourth Military Medical University,Xi'an,Shaanxi 710032,China) Р Abstract:Cadets in military universities are special groups who shoulder both the responsibility of solders and the role of college students as well. During the study period,they would learn basic and academic knowledge,and at the same time do military physical training. There is positive relation between the study pressure and psychological anxiety,psychological depression. Negative relation exists between study pressure and the objective feeling of happiness. Psychological capital play a regulative role in moderating the negative psychological mental state related with study pressure. Р Key words:cadet;study pressure;depression;anxiety;psychological capital