Students take a final exam in an examination room without invigilator at Hangzhou Normal University in Hangzhou, east China's Zhejiang Province, Jan. 9, 2013. Practising for almost two years, examinations without invigilator have been conducted in many departments and schools of the university, involving some 80 courses, which aim at making examinees feel being trusted and encouraging them to maintain honest. (Xinhua/Ju Huanzong)