Changxin "golden spike" is the world geological relic, is the worlds mostcomplete two fold to Triassic boundary stratotype section and point, in 2001 March by the International Union of Geological Sciences formally identified as the global contrast standard point location, is the three most important dynastic line one of earths history, also is the six mass extinction the largest one in the extinction events and global changethe history of the earth connection point.

In the spring of 2013, Changxin "golden spike" Ancient World Geological Park usher in a number of simulation dinosaurs andprehistoric animal, vivid, lifelike, flexible action, natural dinosaurs andprehistoric animal, attract many visitors and have stopped taking pictures. Park Richter rock structure, ancient creatures, fossil plants, so that visitors know the ancient biology is how to live, how the earthevolution!