Jade Pillar Introduction: Next to the sleeping Buddha in the back cave, a naturally formed stalactite pillar stands upright, as if supporting the entire natural cave. It is said that if you touch the "stone pillar", it can become the material of pillars. Visitors hold the pillar and touch it. Over time, this natural stone pillar becomes brighter and brighter with each passing day. When the sun shines in, the silver light shines, so it is called "jade pillar".