A Lonely Journey. From which aspects does Du Xiaokang's loneliness manifest?

Du Xiaokang's lonely journey could be reflected in the following aspects: 1. Emotional loneliness: Du Xiaokang has always been traveling alone without the company of relatives or friends, and he has no sense of belonging. 2. Loneliness on the road: Du Xiaokang often encountered various difficulties on the road, such as getting lost, getting sick, encountering danger, etc., which could make him feel lonely and helpless. 3. Inner loneliness: Du Xiaokang often felt empty and lonely in his heart during the journey because he had no real emotional communication partner and no own thoughts and ideas. The loneliness of the destination: Du Xiaokang's lonely journey was not only on the journey but also at the destination. He felt lonely and helpless in a completely unfamiliar place, facing an unfamiliar environment and culture. In summary, Du Xiaokang's lonely journey was reflected in many aspects, including emotional loneliness, loneliness on the road, loneliness in his heart, and loneliness in his destination.