Yu, Juntong. “DEVELOPMENT OF CULTURAL CREATIVE TOURISM OF RURAL AREA IN BEIJING, CHINA: THE GREY RELATIONAL ANALYSIS”. Chinese Journal of Social Science and Management 4, no. 1 (June 30, 2020): 1–16. Accessed May 20, 2024. https://so01.tci-thaijo.org/index.php/CJSSM/article/view/237373.