@article{ZHAI Ruirui:23,
author = {[ZHAI Ruirui,  LI Hongbing,  XU Danting]},
title = {Development of Digital Economy and Chinas New Round of Export Opening Up—Intermediary Effect Based on Innovation Ability},
publisher = {Journal of Beijing University of Posts and Telecommunications(Social Sciences Edition)},
year = {2022},
journal = {Journal of Beijing University of Posts and Telecommunications(Social Sciences Edition)},
volume = {24},
number = {1},
eid = {23},
pages = {23-32},
keywords = {digital economy; export opening up; free trade zone; e-commerce level of enterprises; innovation ability},
doi = https://journalsk.bupt.edu.cn/EN/10.19722/j.cnki.1008-7729.2021.0156
}