Chapter 17 Japanese heart

In May of this year, I was invited to visit Japan and gave a lecture at Waseda University.The title was given by the Japanese master, and it is called "The Heart of the East".Due to my low level and cramming, from a theoretical point of view, the content of the speech is indeed humble and not very high.However, in the process of visiting places of interest in Japan, that is to say, in terms of practice, I have a deep understanding, as if I have touched the hearts of the Japanese.Write two small things below.