Taiwan's largest water caltrops producing area, also is Pheasant-tailed Jacana which is classed as a “rare and valuable” protected species in Taiwan. , the most stable habitats, through the combination of science and technology, the yarn and the development of the product, increase the income of local farmers, protect water pheasant habitat, open to purify the land circulation, and opens the new application mode in the textile field, recycling all the way, take care of people and land, an outstanding example of place, creation of circular economy.