Many people visit the Zhouji Green Expo Garden, located in Xianfeng town in Tongzhou district, Nantong, East China's Jiangsu province, on Sept 19, the first day of the Mid-Autumn Festival holiday. [Photo/ntfabu.com]

Some tourists tour the scenic area on a mini trackless train and admire the sea of flowers, while others pitch tents on the grass. [Photo/ntfabu.com]

The Nantong Zhouji Green Expo Garden is an education base for science popularization in Jiangsu, and the first national 4A-level scenic spot in Tongzhou district. It features exotic flowers and plants from all over the world. A sea of unique flowers is set up every season. [Photo/ntfabu.com]