The Discovery of Trace Fossils from the Middle Proterozoic Changcheng System in Helan Mountain, Ningxia.
中元古代长城纪遗迹化石在宁夏贺兰山的发现

PALAEOECOLOGICAL STUDIES OF LATE CARBONIFEROUS AND EARLY PERMIAN FLORA FROM NORTHERN PART OF HELAN MOUNTAINS
贺兰山北段晚石炭世和早二叠世植物群古生态研究

Development of Economy in the East of Helan Mountains and Utilization of Water Resources of the Yellow River.
贺兰山东麓的经济开发与黄河水资源利用

THREE MESOPROTEROZOIC STROMATOLITE ASSEMBLAGES IN THE HELAN MT., NINGXIA AND THEIR BIOSTRATIGRAPHIC SIGINIFICANCE
贺兰山中元古代三个叠层石组合及其地层意义

Geologic Geochemical Features of Basalt in Ruqi Clough of Helan Mountain and Its Structural Environmental Significance
贺兰山汝箕沟玄武岩地质地球化学特征及其构造环境意义

Studies on the epidemical regularity and prediction technology of grape downy mildew disease in Eastern Helan Mountain
贺兰山东麓酿酒葡萄霜霉病流行规律及测报技术

Observation on the Pollen Morphology of Several Principal Species of the Steppe Vegetation in the Desert Area of the Helan Mountains
贺兰山荒漠草原几种主要植物花粉形态观察