Douchuan Mountain, Jiangyou, Sichuan 四川江油窦圌山
Douchuan Mountain, north of Jiangyou in Sichuan, rises in three sheer rock peaks linked at the top by iron chains. It is named after Dou Ziming, a Tang county official said to have left office to live here as a recluse. Yunyan Temple on the mountain was founded in the Tang; its Feitian Zang is a Song-dynasty wooden revolving sutra cabinet.
