How did the author of Gulliver's Travels use irony?

Gulliver's Travels was a long novel by Gordon Byron of England. It was one of Byron's representative works. The novel used the author's fictional Gulliver family of four's adventures in "Lilliput","Adulthood" and "Flying Island" as the main line. Through the description of the customs of different countries, it analyzed and satirized the political system, religion, and culture at that time. In the novel, the author satirized the political corruption, system defects and absurdity of religious beliefs in Britain at that time through the difficulties and dangers encountered by the Gulliver family and their thoughts and reactions. For example, in the "Lilliput", Gulliver saw the local king and officials corrupt and incompetent, and the people lived in poverty. He deeply reflected on the British political system. In the book, the author described the corruption and mysticism of the church and expressed his criticism of the religious system at that time. In the novel, the author reveals the monotonous and closed culture of the time through the absurd things that Gulliver encountered on the island. The author also satirized the greed, selfishness and arrogance of human nature by describing the psychological changes and reactions of the Gulliver family. Gulliver gradually realized that his greed and selfishness had caused them to lose everything they had, which reflected the fragility and sadness of human nature. At the same time, the Gulliver family always escaped from reality in the face of various difficulties and dangers, which also reflected the cowardice and laziness of human nature. Therefore, Gulliver's Travels used satire to deeply reflect the various problems of British society at that time through the description of different countries, characters and systems, and to show the richness, fragility and sadness of human nature.