A few days later.
Professor Yang Kaining was finally about to leave Xia Country to return to the Swiss Zurich Federal Institute of Technology.
Professor Yang's departure had been anticipated by Ding Yue.
After all, it was not something Professor Yang could decide in just a few days whether to stay or not.
Moreover, even if Professor Yang had made up his mind, he had to return to Europe, to Zurich, Switzerland, as he is still a professor of life sciences at the Swiss Zurich Federal Institute of Technology.
At the time of Professor Yang Kaining's departure, Ding Yue personally took him to the airport.
Before leaving, Professor Yang expressed that his return to his home country was a very good experience, especially during his time at Mist City Arts and Science University.