In the tin-road 55 kilometres, where the lush growth of the grassland vegetation, where the grey basalt platform on the Proton, with a volcanic eruption, we can see that the tuff rock.

• 位于锡张公路55公里处，这里生长着繁茂的草原植被，又因为该处位于灰腾玄武岩台地之上，所以随外可以见到火山喷发形成的凝灰岩岩块。