Sheshan, formerly known as Zose, is a pair of hills in Songjiang District in western Shanghai, China.

The road to the top of Sheshan hill represents the stations of the cross Via Dolorosa (The Way of Suffering) that Christ took to his crucifixion.

In addition to scientific equipment of the modern era, it displays a replica of a Han dynasty earthquake monitoring device, consisting of a jar with dragon heads mounted around the outside and a pendulum inside.

When an earthquake occurred, the pendulum would swing, knock a dragon causing its mouth to open and a ball to drop out thereby indicating the quake's direction.

(Kaifang de Shanghai chengshi jianzhu shi congshu 开放的上海城市建筑史丛书, 3).