On behalf of the Qing government, he signed the Vietnam Treaty, the treaty of shimonoseki and the Concise Treaty between China and France. Japanese Prime Minister Hirofumi Ito regards him as "the only person in the Qing Empire who has the ability to compete with the world powers", and Empress Dowager Cixi regards him as "the person who recreates Huang Zhi". Together with Zeng Guofan, Zhang Zhidong and Zuo, they are called "four famous ministers of ZTE", and together with Bismarck and Grant, they are called "three great men in the world in the 19th century". ?
Comments from others:
Liang Qichao commented in Li Hongzhang's Biography that "I respect Li Hongzhang's talents, I cherish Li Hongzhang's knowledge, and I mourn Li Hongzhang's encounter." "I want to say two words, saying: I am not enough to learn, and I dare not make an exception; It is its strength not to avoid hard work and not to be afraid of rumors. " "Being in a high position for a long time has made the huge China a second-class country." "Militarily, Bismarck won the enemy country and Li Hongzhang lost his compatriots."