From the national policy, the input of foreign capital, labor market, construction of mid-eastern railway network, the social factors of the development of forestry economy in Heilong jiang.

• 从国家政策、外来资本的注入、劳动力市场以及中东铁路网的修建等方面研究了林业经济形成发展的社会因素，在简述近代黑龙江林业经济形成发展过程的基础上，概括出近代黑龙江林业经济发展的特点。