A Boeing Business Jet (BBJ) is displayed at the 2014 Asian Business Aviation Conference & Exhibition (ABACE2014) in east China's Shanghai, April 15, 2014. The Boeing BBJ is the largest business airplane on display during ABACE2014. ABACE2014, Asia's largest business aviation product and services event, kicked off Tuesday in Shanghai. Twenty business airplane manufacturers, including Boeing, Airbus and Bombardier, will take part in the three-day event. [Xinhua]