https://www.hainan-biuh.edu.cn/en/2026/08/13/embrace-every-step-of-the-journey-biuh-student-li-yiyang-wins-first-prize-in-the-asia-pacific-mathematical-contest-in-modeling/ 2026-08-18T07:06:42+00:00 monthly 0.2 https://www.hainan-biuh.edu.cn/2026/08/13/%e6%8a%8a%e6%af%8f%e4%b8%80%e6%ac%a1%e8%bf%87%e7%a8%8b%e5%b0%bd%e6%83%85%e8%b5%b0%e5%ae%8c%ef%bc%81%e6%88%91%e6%a0%a1%e6%9d%8e%e5%ae%9c%e6%b4%8b%e5%90%8c%e5%ad%a6%e8%8d%a3%e8%8e%b7%e4%ba%9a%e5%a4%aa/ 2026-08-18T07:07:20+00:00 monthly 0.2 https://www.hainan-biuh.edu.cn/2026/08/05/%e7%ac%ac%e5%8d%81%e4%ba%8c%e5%b1%8a%e6%95%b0%e5%ad%a6%e5%9c%a8%e4%bc%81%e4%b8%9a%e4%b8%ad%e7%9a%84%e5%ba%94%e7%94%a8%e7%a0%94%e8%ae%a8%e4%bc%9a%e5%9c%a8%e6%b5%b7%e5%8d%97%e6%af%94/ 2026-08-18T08:06:57+00:00 monthly 0.2