JOURNAL OF HEBEI UNIVERSITY (Philosophy and Social Science) ›› 2017, Vol. 42 ›› Issue (1): 7-15.DOI: 10.3969/j.issn.1005-6378.2017.01.002

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  • Received:2016-10-10 Revised:2017-03-24 Online:2017-01-25 Published:2017-01-25