Properties of Zhaotong lignite and its pyrolysis products;

Functional Regionalization of Ecological Shelter Zone Reconstruction on Jinsha River Basin of the Yangtze River:——A Case in Zhaotong,Yunnan;

Researches on the Present Land Utilization in Zhaotong;

A Brief Talk on How Our College s Library Serves for Zhaotong Economic and Social Construction and Development;

Huolinhe brown coal's macerals and liquefying properties with hydrogen;

Analysis on peatsAnalysis on peatswamp types from Huangxian Tertiary brown coal and oil shale bearing basin;

Research on tar extract property in the process of brown coal low-termperature pyrolysis;