Lingtong Zhu, Xin Hua. The Value Chain Circulation of Chinese Multinational Corporations in the Context of the Dual-Circulation—Taking SAIC as an example. JFCR [Internet]. 1 [cited 2024Jul.3];:198-10. Available from: http://forestchemicalsreview.com/index.php/JFCR/article/view/535