‡a
Ningxia rong ru "yi dai yi lu" chang yi yan jiu, 2019:
‡b
title page ( vương anh = Wang Ying) front cover flap (female; born in January 1979; deputy dean and professor, Bei fang min zu da xue jing ji xue yuan)
‡a
X-MOL ke xue zhi shi ping tai website, viewed September 14, 2020
‡b
( vương anh = Wang Ying; female; of Bei fang min zu da xue jing ji xue yuan; research areas: international trade, regional economic development)
‡u
https://www.x-mol.com/university/faculty/217007