A new hemeroscopid dragonfly from the Lower Cretaceous of Northeast China (Odonata: Hemeroscopidae);

Discovery of Pseudolarix from Lower Cretaceous Yixian Formation in Beipiao of Liaoning and its significance for origin and evolution;

Dinosaurs from the Lower Cretaceous Gongpoquan Basin in Jiuquan Area,Gansu Province,China;

By Nanjing Geological Paleontology Institute of Chinese Academy of Sciences was it examined, there are bivalia Corbiculidae and Conchoid, Gastropoda Snail which fall into Rehe Fauna, the time is determined at Early Cretaceous Epoch.

In order to study the effects of Ca2+ and GA3 on seeds germination,seeds of cabbage and Ficus pumila were soaked in the solutions of Ca2+,GA3 and Ca2+ + GA3 with different concentrations.

Geochemical Characteristics of Solvable Organic Matter Extracted from Source Rocks of Early Cretaceous in Jixi Basin;

Classification and Estimation of Sedimentary Organic Facies of Early Cretaceous Source Rocks in Jixi Basin;

Angiosperm pollen characteristics and significance at middle-late period of Early Cretaceous in China;