Su, Z. (2023) “A Study on the Idiom Selection of ‘Chinese Proficiency Grading Standards for International Chinese Language Education’”, Journal of Sinology (วารสารจีนวิทยา), 17(2), pp. 187–202. available at: https://so16.tci-thaijo.org/index.php/JSINO/article/view/3023 (accessed: 24 September 2026).