Though the anniversary day this year happened to be a work day, many alumni still overcame difficulties and managed to return to Tsinghua SEM to participate in the anniversary celebration. YUAN Yinquan (MBA 2009I), who entered Tsinghua in 2009, took an overnight train from Shanghai to Beijing the day before the event. He said their class president LIU Bo (MBA 2009I) had kept calling on the classmates to return to the School on the anniversary day in the Wechat group, and organized a class reunion. Besides, some industry forums held by SEM and Tsinghua MBA Programs during the anniversary celebration were rather appealing. All of these have made the trip worthwhile.