River mouth ecotechnology for purification of River Taoxi in Lake Erhai Basin:the design and purification effects;

Submerged Macrophyte of Lake Erhai and Its Dynamic Change;

Present Status of Lakeshore and Ecological Restoration of East Part of Lake Erhai, Yunnan Province;

Study on sulfate-reducing bacteria in sediments of Aha Lake and Erhai Lake;

Environment protection and comprehensive administration of the basin of Erhai Lake;

Evolution of eutrophication in the Erhai Lake and its relevant research progress;

Regional Comprehensive Development and Environmental Management PLanning Research of Erhai Lakea reserch team;

Concentration Levels, Change Records and Enrichment Patterns of Heavy Metals in Waters and Sediments in Both Lake Dianchi and Lake Erhai,Yunnan Province;