Teachers communicate with parents with cell phones to ensure the arrival of "gaokao" candidates outside an exam site of the national college enterance exam in Fuzhou, capital of southeast China's Fujian Province, June 7, 2014. The exam, known as the "gaokao", began on Saturday. A total of 9.39 million people have registered for the exam this year to vie for 6.98 million vacancies in universities and colleges. (Xinhua/Zhang Guojun)