Local people perform folk entertainment during the 2015 China Jiangnan Net Boat Fair, a traditional local folklore carnival paying homage to Liu Chengzhong, a venerable figure who led people in annihilating locusts in the Yuan Dynasty (1279-1368), in Wangjiangjing town of Jiaxing city, east China's Zhejiang province, April 15, 2015. [Photo/Xinhua]