Casting Souls, Casting Firms - Exploring the Educational Practice of On the Songhua River in Colleges and Universities. J. Educ. Humanit. Soc. Res. [Internet]. 2025 Apr. 9 [cited 2025 Sep. 15];2(2):77-83. Available from: http://www.gbspress.com/index.php/JEHSR/article/view/234