Xishaoye, a student startup selling Chinese hamburgers, got its second round of financing and opened a new chain store in Wudaokou, Beijing, a month ago. However, amid the celebrations came news that 25-year-old Meng Bing was suing 27-year-old Song Xin to buy out his share of the startup. The two were fellow graduates of Xi’an Jiaotong University and founded Xishaoye together, but they went their separate ways last year due to different business *outlooks.