Luo-Dong Water Resource Recycling Center - This is the third BOT case in the country for the construction of a public sewage sewer system. On December 13, 1994, the " East Forest Development Enterprise Co., Ltd." and the Yilan County Government completed a formal contract.The total service area is more than 2,500 hectares, the sewage pipeline length is more than 85 kilometers, and more than 32,000 users are taken over. From June 26, 1998, it was handed over to " FOREST WATER Environmental Eng’g Co.,Ltd." for operation, operation and management.The center takes "living water symbiosis, knowledge education, and ecological resources" as its business objectives. Through environmental education curriculum planning, it achieves the purpose of entertaining and entertaining, but also allows learners to perceive the "people, water and ecological environment" "It is the concept of symbiosis, which enhances the literacy and values of environmental awareness, and then respects the environment, and implements it in life with actions.