This paper defines the Big Lijiang river tourism economic zone,discusses how to construct the tourism economic zone based on tourism products development,and presents four product groups and five strategies to develop the big Lijiang river tourism products following the six principles.

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;

Some thoughts about the landscape ecology of water resources in Lijiang River.;

Study on the Total Control of Pollutants Discharge and the Regular of Water Quality Variation in the Stream of Lijiang River;

Environment and Its Change Trend of Lijiang Scenic Spot in Guilin;

Li River water quality influence water treatment;

Reflection to Optimize the Development of Li River s Tour Resource;

A Survey on Domestic Demand of Tourism in Li River

Water pollution and the harnessing measuresof the Lijiang river in Guilin;

Probing into using flood resources of the Lijiang river;

Analysis the Water Shortage in the Lijiang River during Dry Seasons and Suggestions for the Supplement of Water;

Dynamics of Structure and Variation of Biomass of Vegetation in the Processes of Ecological Restoration in the Red Soil Region of Lijiang Valley.;