The new generation innovative ceramics for environmental protection_Jy Ecological Water Permeable Plaza Tile, is a kind of new building material for century-long environmental protection, which was strongly marketed by Hebei JinYu Ceramics company Ltd with its far-sighted strategic visions aimed at resolving the ecological problems such as rigidiffication of urban earth surface. 　　 Jy ecological water permeable plaza tiIe is available for ease--of--construction,Firstly,level the groundwork and press compact,then,pave some stone,sand and level downlnext,pavethe tiles,lastly,fill in the joints with mortar.Thereupon,it features easy and rapid construction and low cost.The more important factor lies in its easy change of constructjon,where by simply uncover the tiIes and the construction will be feasible.This will avoid the repetitive waste of resources and save the manpower andconstruction period,or even exert no environmental po1lution or noisy impact due to drilling and excavation.