Wanzhou Tianzi City and Micropipette Village are called Big and Small Stone Town. Wanzhou Tianzi City is protuberance and walls like cutting, it is the only road of village gate. It is the one of Wanzhou Eight Sights. The Micropipette Village is located in the new town of Yunyang Town, its original name is Panshi City, also called Small Stone Town and Tiansheng Town. The Micropipette Village is built in Song Period. Its relief is arduous, so it become a place for military commander to strive.