1.
Cao H, Fang B, Qi Z. Research On the Impact of China’s Industrial Chain Security Under US-China Trade Friction Based on DID Methodology. HBEM [Internet]. 2024 Jul. 22 [cited 2026 Jul. 27];38:85-94. Available from: https://drpress.org/ojs/index.php/HBEM/article/view/23166