Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Wang Huipo and Zhang Xuexue,Spatial Econometric Analysis of Port Throughput on the Quality of Economic External Circulation Development in Hebei Province,"ICIC Express Letters, Part B: Applications",21852766,ICIC International,2024,15,05,535,https://cir.nii.ac.jp/crid/1390299915004568064,https://doi.org/10.24507/icicelb.15.05.535