Chapter 359 Sudden change of topic

" Young man, you are a student of Shuimu University, and as we all know, Shuimu University is one of the strongest science and engineering schools in our country. So, today I ask you to give us a scientific report on the topic of "Why should we vigorously develop the aerospace industry? " Let’s write some scientific knowledge.” At the judges' table, an older judge smiled and asked Chen Yu a question.