A high speed train leaves Shanghai Hongqiao railway station for a test run in Shanghai, Feb 20, 2011. On Sunday, the Beijing-Shanghai high speed railway started a test run on its Shanghai section that runs from Zaozhuang city in Shandong province and Shanghai municipality. The Beijing-Shanghai high speed rail service provides a 4-hour link between the twin cosmopolitan cities in China once fully operational late 2011. [Photo/Xinhua]

Students read excerpts of Confucius' analects during a memorial ceremony at the Confucius Temple of Nanning, capital of Southwest China's Guangxi Zhuang autonomous region, Feb 20, 2011. More than 2,600 students from Fuzhuang School, mostly children of migrant workers, took part in a memorial ceremony for Confucius here on Sunday, to mark the start of a new semester. [Photo/Xinhua]