Freshmen of Beihang University, carrying their belongings, leave a military training base in Daxing District, Beijing, October 29, 2009. Among 3,000 freshmen participating in compulsory military drills at the base, a student died of the A(H1N1) virus on Tuesday.     本周二，一名北航*的新生在参加军训时，因感染甲流意外身亡。大约有3000多学生参加了此次军训。目前，参加军训的新生已经陆续撤离位于北京大兴的军训基地。