Union affairs unit, grew out of the secretary unit, psychology unit and students association unit, is a rally point of various elite students and brilliant talents. The unit, with high proficient and skilled unit members, can respond to the superior order with high efficiency. Meanwhile, working hand in hand as a thoughtful and close friend, the unit is also an engine that drives the unit to advance jointly. The activities held by the unit include Night Running Music Festival, The Mid-autumn Festival Tea Party, The 21-day Sharing Reading, Exchanges between Freshman and Senior Students, “100 Days at Jilin University” , Lecture on Psychology and Loving Myself · A Love Poem to Myself, etc.