Furongpi (Furong Pond) in Changan Community, Huobi District, was a pond of the Lins’ family residence. It was originally a fengsui (geomancy) pond that was abandoned and filled with industrial sludge. After the remediation of community residents with ecological methods, the pond has become a beautiful facility. Currently, there is a floating structure in the pond for growing aquatic plants, turning the pond into a water purification weland for ecological education. On the footpath along the pond, the Taiwan cotton rose (Hibiscus taiwanensis) and a number of endemic plants are grown on both sides to present the community character.