Prof. Huaping Xu was invited to deliver a keynote lecture at the 16th International Conference on the Chemistry of Selenium and Tellurium (ICCST-16), held in Germany from August 26th to 29th, 2025. Three PhD students, Chaowei He, Shenghan Zhang, and Ruihao Zhou, also attended the conference. Chaowei He and Shenghan Zhang presented their research through short talks.