Jiulongshan National Forest, located in the east of the city wearing Fang Yu Ji county territory, the total area of 2126 ha park. Jiulongshan jurisdiction, Lei Muk Taishan, yellow mountain three major scenic spots. Approved as a forest park in 1995, was promoted to national forest park in 1997, is currently the only mountain in Tianjin largest national forest park. Northeast bottomless ravine in the park stands in the unbroken nine ridges, like the Kowloon meet, hence the name Jiulongshan.