The application of rock geotextile fabrics in the protection of boundary river dyke;

On the Basis of the Water quality data from provincial boundary river monitoring stations in the Song-Liao River Basin,provincial boundary rivers are evaluated for water quality according to the 《Environmental quality standards for surface water》(GB3838-88)and 《Quality standards for surface water resources》(SL63-94).

Our territory was loss every year because of the collapse of boundary riverbanks.

Mineralization type,geological exploration model and prediction of Jiehe gold deposit in Shandong;

Study on the spatial localization mechanism and metallogenic prognosis of ore bodies in Jiehe gold deposit,Zhaoyuan city

Study on the thermoluminescence of microcline of Jiehe gold deposit in ShangdongProvince shows that its density is in direct proportion to gold tenor．According to this charac-teristics，ore bodies are enclosed，the difference between the rich and the poor ore bodies istold，and the new features of ore bodies are found．The bodies become bigger and branch andconverge with the depth increasing.

Water quality monitoring for trans-boundary rivers;

Framework of water resources protection for international rivers in Songliao River Basin;

This paper discusses the river s important role and significance to urban development,analyses the reasons and features of the world famous rivers,illustrates the planning concept of Haihe Riverfront DevelopmentPlan and proposes the possibility of creatingHaihe River as one of world famous rivers.