no website on file — from open-source research, nothing to check against
Farmers' association of Ren'ai township (Nantou); tea gardens in the Qingjing and Hehuanshan area; one of Taiwan's key high-mountain regions.
website not found; Qingjing and Hehuanshan are high-mountain tea zones 1800–2400 m; Atayal and Sediq tribes