TY - GENERIC DO - 10.20944/preprints202106.0359.v1 UR - http://dx.doi.org/10.20944/preprints202106.0359.v1 TI - Digital Economy, Industrial Structure Upgrade and Economic High-Quality Development: An Empirical Research Based on the Mediation Effect Model T2 - Preprints AU - Xu, Xiaohui AU - Han, Liao PY - 2021 DA - 2021/06/14 PB - Preprints