Zhang Qian went to the Western Regions for 30 years and experienced ups and downs, but he did not live up to his mission. It shows that people can succeed as long as they have perseverance, and they can reach the other side of success without fear of difficulties and courage to make progress on the road to success. Zhang Qian spirit refers to the spirit of daring to take risks, not afraid of difficulties, not afraid of pain, perseverance and never giving up until the goal is reached, as well as the national style of integrity, kindness, justice and truth-seeking.