On December 23, an annual poster presentation was held at Turin Polytechnic University in Tashkent. Ph.D. students of the university who study at the Department of “Mechanical Engineering” and Aerospace Engineering” and  “Architecture and Civil Engineering” presented their report presentations to professors and teachers of the university on the results of their work for 2021. This is the second poster presentation of these doctoral students. It was noted that this year everything went at a higher level, doctoral students were more confident and much better-answered questions about their work.