Introduction to the Flower Expo: The 8th China Flower Expo was held in Wujin District, the "Huadu Water City" in Changzhou, and included 7 major thematic exhibitions and 18 major activities. Relying on a 200,000-acre contiguous flower and seedling base, the Flower Expo plans to build a main exhibition area covering an area of 1.8 square kilometers and a brand-new modern venue. It will undoubtedly be a grand event in 2013.