Nanjing University of Technology usually requires students to write about military training experiences in military theory courses, but the specific requirements may vary according to different schools, colleges or teachers. In order to get an accurate answer, I suggest you consult the relevant academic affairs office, counselor or class teacher. Generally speaking, writing about military training experiences helps students to sum up and reflect on the gains and experiences in the process of military training, and also promotes personal growth and development to a certain extent.