10/17/2023: Xiaoyan gave a talk at the 80th Pittsburgh Diffraction Conference (Pittsburgh). It was nice meeting old and new friends in the solid-state chemistry community. Jen and Afrain, thanks for the invitation. ← 09/27: Xiaoyan gave a seminar talk at the Department of Chemistry and Biochemistry, Witcha State University. Jian, thanks for the invitation. → 11/20/2023: Callista’s paper on IrGe4 is pubished in Inorganic Chemistry! Congratulations! Thanks to all collaborators.