On the morning of September 27th，The Student Union of the General Branch blackjack online game of the Team of the Department of Electronic Information Organization organized all freshmen to clean the campus hygiene。Students are in the Square Square、Parking lots and Zhiyuan Pavilion and its surrounding grass and forests pick up garbage、Wipe the street light pole、Cleaning hygiene，Call in response to the school's league committee with practical action，how to play blackjack Beautiful campus environment。