Chapter 42 way out track

For a person engaged in academic research, the way out can only be at least mainly manifested in papers.I checked the articles written from 1946 to 1949, and I had to trace my way out according to the actual writing of the papers.There is one thing I must first make clear here.I am now writing "academic self-reports" and nothing else.What is "academic"? Maybe everyone has their own understanding.I can only decide to take it based on my own understanding.Any literary creation, such as writing some prose, is not included.Even writing some essays is not included. Based on this standard, I write down the memories of these four years in chronological order below.