| 1. | Because of the region sparsely inhabited and traffic inconvenience , the development of the county area is the main base of the regional economic development . therefore , when we study the regional economic of the northwest region of the sichuan province , we must strengthen the study of the county area economic
由于本地区地广人稀、交通不便、县域面积大,县域发展是地区经济发展的主要基础,因此,研究川西北地区经济就需要加强对县域经济的研究。 |
