This is the Article that I read, here is the Link: http://www.aasarchitecture.com/2013/08/Flowing-Gardens-Plasma-Studio.html
Flowing Gardens is a unique international competition-winning ecological environmental design collaboration between architects Plasma Studio and landscape urbanism practice-Lab for the city of Xi’an on the occasion of the Xi’an International Horticultural Exposition 2011.The expo is situated in the Chan-Ba ecological district of Xi’an in the Shaanxi province of China. Xi’an is known today for the Terracotta Army of the Qin Dynasty (210 BC), and historically influential as the business center for the Chinese interior. The Exposition’s intention is to celebrate horticultural and environmental sustainability internationally by example. A radical self-sustainable vision for the future, Flowing Gardens comprises of three related structures and gardens to be enjoyed by the public, each building ecologically sympathetic to its own purpose and future, interconnected with the environment by sensitive and sustainable landscaping.