Piaopiao Sun, B. P. and Chuanling Zhang, C. Z. (2022) “EXISTING PROBLEMS AND DEVELOPMENT COUNTERMEASURES OF BIOLOGY TEACHING IN RURUAL MIDDLE SCHOOLS”, Top Educational Review Journal (TERJ), 13(12), pp. 1–11. Available at: https://zapjournals.com/Journals/index.php/TERJ/article/view/927 (Accessed: 14 August 2025).