第四届中国国际园林花卉博览会 ,是国家建设部继大连、南京、上海之后 ,在广州举办的又一次国际性大型园林花卉盛会。本届花博会以“生态人居环境—青山、碧水、蓝天、花城”为主题 ,体现当今世界城市发展的方向 ,宣传人与自然的完善结合、园林花卉与城市生态环境优化之间的关 The Fourth China International Garden and Flower Expo, is the State Ministry of Construction Following Dalian, Nanjing, Shanghai, held in Guangzhou after another large international flower garden event. With the theme of “eco-friendly living environment - Castle Peak, clear water, blue sky and flower city”, this Flower Expo embodies the direction of urban development in today’s world and publicizes the perfect combination of man and nature. The relationship between landscape flower and urban eco-environment optimization