Workers are seen at the construction site of the World Expo Axis in Shanghai, east China, Aug. 25, 2009. The landscaping of the World Expo Axis started recently.    8月25日，工人在世博会*馆一侧的绿化景观作业。近日，上海世博会永久性建筑之一的世博轴大型绿化景观开始铺设。