The journey of home and country that the child could not complete was continued by the protagonist for the rest of his life. The poems in Chinese characters are the words that connect the two sides of the Taiwan Strait.
Purpose: The protagonist lost his beloved son in a plane crash and his marriage broke up. He gave up his stable life and went to Taiwan for thirty years to teach traditional Chinese culture to bridge the gap between people's hearts caused by the long-term isolation between the two sides of the Taiwan Strait. It is a metaphor that the reunification of the country is a historical trend, and it is a longer and longer-term cause to bring people closer to each other psychologically and achieve cultural coherence. It uses personal joys and sorrows to interpret the responsibility of the family and the country with a sustainable cultural heritage.