Title: Jing Jin Ji liu tong ye yu qu yu jing ji xie tong fa zhan yan jiu
Description: Summary in Chinese field only.
Subjects: Physical distribution of goods, Retail trade, Regional planning, Economic conditions
Places: China, Beijing, Tianjin, Hebei Sheng, Beijing (China), Tianjin (China), Hebei Sheng (China)
Time periods: 21st century