地市外贸转换经营机制的问题及对策王照，裴纪国一、制约因素和存在的问题（一）地域性原因１．产业结构方面的制约，山西省地处内陆，大部分地区属贫困落后地区，由于历史和自然的原因，农产品单一，质量差，工业基础薄弱，发展慢。大部分属于初加工，初级产品多，制成品... The Problems and Countermeasures of the Foreign Trade Conversion Management Mechanism in the Prefectures and Cities of China Wang Zhao and Ji Jiguo 1. Constraints and Existing Problems (I) Regional Causes 1. In terms of industrial structure, Shanxi Province is located inland, and most of the regions are poor and backward areas. Due to historical and natural reasons, agricultural products are single, their quality is poor, their industrial foundation is weak, and their development is slow. Most of them belong to primary processing, many primary products, finished products...