Present Situation and dynamic changes of Land Desertification in Chaoyang City;

Study on City Eco-environmental Quality and Effect Evaluation Based on Mapinfo——A Case of Chaoyang;

Tracing back to Time Immemorial:Chaoyang Ancient Extinct Life Fossils Museum in Liaoning;

A new mammalian fauna was uncovered at Mashandong,Chaoyang Municipality,Liaoning Province.

The factors of affecting the spatial distribution of terminal markets were analyzed and studied through the on-the-spot investigation on the terminal markets in Chaoyang district of Changchun city.

According to the statistic analysis of the cases which were prosecuted by Beijing Chaoyang District People s Prosecutors Office,and in which conviction were rendered by Chaoyang District People s Court, pecuniary penalty has generally been imposed concurrently, while the application of punishment against freedom has not been reduced.

Basic Properties and Genetic Characteristic Research of Quaternary Paleosolin Chaoyang City of Liaoning

Sdudy on Resources Condition and Exploitation of Bentonite Deposit in Chaoyang;

Study on the Collective-owned Forestry Property Reform in Chaoyang;

Study on Eco-economic Benefits of Tree Species of Road Greening in Chaoyang;