Planning for Riverside Greenland of Xi erhe River in Dali City;

Study on Tree Species Planning for Greenspace Ecosystem of Dali City;

An Investigation and Analysis of the Primary and Secondary School Students Ideological and Moral Status in Dali City;

Countermeasures on Eco-city Construction and Present Situation of Environmental Quality of Dali;

Study on Calculating Environment Capacity of Xi'er River in Dali;

To the Dali urban district elementary and middle schools studentsto swim the class present situation investigation and the research;