4 university roommates in Hunan rise together

An undergraduate dormitory room at Central South University in Changsha, Hunan province, became a hot topic on social media recently, as all four of its occupants qualified to enroll in the school's PhD program.

The four senior automation majors — Liu Zeyi, Sui Qingkai, Zhuang Jiarui and Li Junxian — were chosen as outstanding undergraduates and will begin their doctoral work in September.