In just under two hours in the morning, the dozens of pages of various issues Mo Jingchun had were all explained one by one by Academician Chen Xihuo.
For Mo Jingchun, without guidance, these were difficult problems, but for Chen Xihuo, who had designed countless precision devices for the country, it was as simple and fun as teaching elementary math to a university student.
After more than two hours, the elderly man was a bit tired. Chen Xihuo thought to himself, "Unlike when I was young, staying up late was as common as a daily routine, and when faced with many problems, the quieter the late night was, the easier it was to come up with solutions."
Meanwhile, what Mo Jingchun didn't know was that all personal files belonging to him and his sister, Candy, were once again placed on a large red desk in a windowless room.
On the large red desk, besides the two file boxes, there were also three conspicuous wired vintage telephones.
