The 2018 Taichung World Flora Exposition aims at bringing people from all over the world to reflect on the relationship between humans and nature, to listen to the message passed from nature, and to take care of our land and nature. It asks the question: How can we solve the problems of climate change and environmental pollution and make the earth sustainable? The project is located at the main location in the Forest Park Area as a model of the 'sustainable homeland' concept. Derived from the most basic needs of human – food and shelter - the architects proposed a possible sustainable lifestyle which re-connects humans with nature.