Mate Selection Pressure and Social Risk of Elder Youth in Rural Areas ——A Field Study Based on Nine Villages in North China
JIA Zhi-ke, SHA Di,ZHU Peng-ju
JOURNAL OF HEBEI UNIVERSITY (Philosophy and Social Science) . 2019, (5): 140 -147 .  DOI: 10.3969/j.issn.1005-6378.2019.05.020