The Countermeasures on Improveing the Marcket Enviroment of Private Economy in Heilongjiang
bai chun-hua1; wang ying-hua2; zhou hua-chen1; ding hong3 (college of economics and management; northeast forestry university; harbin heilongjiang; 150040; 2. heilongjiang scientific and technology office; harbin heilongjiang; 150001; 3. training center of chinese construction bank; harbin heilongjiang ; 150080)