Identification of the Kowloon Revived Caldera in Hong Kong;

The Yandangshan Geologic Heritage is a Cretaceous revived caldera.

Tourist Environment Carrying Capacity of the Jiulongshan National Forest Park in Tianjin City;

Rare and Endangered Plants of Jiulongshan Natural Reserve in Zhejiang Province;

A programme of exploitation and utilization of natural resources in Jiulongshan′smountain areas;

Comparative analysis on species diversity of hillclosed afforested plant community in Beijing Jiulong Mountain.;

Study on the Variation of the Hillclosing Afforested Vegetation in Jiulong Mountain,Beijing;

An investigation and study on similarity of satyridae in Fengyang mountiain、Baishanzu mountain、Jiulong mountain and Dayang mountain;

Most notable fossils from this area are from the terrestrial Jurassic especially in Jiulongshan Formation of Middle Jurassic and Yixian Formation of Late Jurassic,where abundant insects such as snakeflies, beetles, c.

Its non-marine sedimentary strata, especially in Jiulongshan Formation of Middle Jurassic and Yixian Formation of Early Cretaceous, yield a mass of notable fossils including abounded insects which providing important evidence for study of the origin and early evolution of insects.

Most motable fossils from this area are from the terrestrial Jurassic,especially in Jiulongshan Formation of Middle Jurassic and Yixian Formation of Late Jurassic,where abundant insect fossils have been discovered,providing important evident for the research of the origin and early evolution of insects.