dbcode=CJFD&dbname=CJFDLAST2019&filename=GGYY201910006&v=KZLB3%25mmd2FurHJB%25mmd2FxQAQprGaSv2P8D%25mmd2BL5O4hxdH7FKef%25mmd2Ffp6mi0%25mmd2FZtQ2u1WNyfuswlFX [6]丁宁等(2020)在CNKI上的文章: https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&dbname=CJFDLAST2020&filename=JRYJ20...