Ecological Security Evaluation of Heilongjiang Province with Pressure-State-Response Model;

Fluid inclusions in breccia-type copper-gold ore bodies of Jinchang gold deposit,Dongning County,Heilongjiang Province;

Analysis of deep basing gas storage in mesozoic basins in eastern Heilongjiang;

Problems and Countermeasures in the Development of Food Processing Industry of Heilongjiang Province;

Characteristics of the Policy System for Construction of Ecological Province in Heilongjiang Province;

Strategy Research for Revitalizing the Old Industrial Base of Hei Longjiang Province——A Perspective of Technological Cooperation with Russia;

Research on the Construction of the Enterprise Credit System of Hei Longjiang Province;

Positivist Study and Typical Experiment on Reform and Development of the Supplying and Marketing Cooperative in Hei Longjiang Province;