This is the postcard of the exhibit "Dazibao d'architectures Paris-HK" created by Atelier Seraji Architectes & Associés (ASAA). Atelier Seraji presents a variety of projects in Europe, Southeast Asia and China. These projects open the debate on the following architectural issues: sustainability, conservation, landscape, regulations, soft development, infrastructure and density, public and private space, and many other issues pertinent to living in cities.