With the extension of the second project of “The Development Project of Taipei Metropolitan Park based on different phase and area ”, The target of project is to create ecological environment and activity area for water event, provide open space and associate with the development of city. Also, the swamp reservation along the gallery of Danshui river and Dahan river are included in this project. The innovative contents included ecological area at exit and entrance, Jiang Cui water park and sport rest area at left banks, Erchong floodway and green gallery along the area from new bridge to eastern side of Chonshang bridge.

The constructions between the Erchong floodway at New bridge and green gallery at the left banks of Chonshan bridge include: Shaping green area with the buildup of resting green gallery to develop ring-like cycling path and connect all the turning points in order to create multiple space for activity for the purpose of recreation.

Competent Authority：Water Resources Department, New Taipei City Government