Lijiang river water supplement project and its influence on water quality in Guilin City section;

The contents of total mercury and different species of mercury in the sediments were measured with wet digestion-atomic Absorption spectrometry and successive extraction-atomic Absorption spectrometry,which elucidate distribution,speciation and source of mercury in the sediments of Li river watershed.

Remote Sensing Investigation of Ecological Environment Change of the Source and Upper Reaches of Lijiang River;

Study on the river water environment capacity by geographic information model method:An example from Guilin Section of Lijiang River;

Research on municipal wastewater treatment in Lijiang River basin;