Zhang Xuelin, a farmer from Jinan, Shandong province, tries to fly his homemade plane on Nov 29, 2012. [Photo/CFP]
US Secretary of the Navy Ray Mabus reviews an honor guard during a visit to the People's Liberation Army Navy hospital ship Peace Ark (866) in Ningbo, in this Nov 29, 2012 handout photo courtesy of the US Navy. [Photo/Agencies]