First, the paper analyzed the factors which affect the industrialspecialization, diversification, and city size.
首先，本文分析了影响产业多样化、专业化以及城市规模的因素。
2
We found that the factors which affect the industrialspecialization and diversification are factor endowment, demand preferences, economies of scale, externalities, transport costs, and so on.
研究发现，影响产业多样化、专业化的主要因素有要素禀赋、需求偏好、规模经济、外部性、运输成本等。
3
Guiding peasants to establish industrial organization to enhance the division level of Labour force and specialization.