Pinyin chí zhī yǐ héng Explanation: hold: maintain, persevere; Heng: perseverance. Have the perseverance to stick to it for the long term. Usage as predicate and adverbial; to express long-term change. Synonyms are perseverance and tirelessness. Antonyms of perseverance are sudden and cold, giving up halfway. Example 1. Peking Opera "Dragon Balls": "Men are diligent in farming, and women are diligent in weaving. Everyone is doing their job properly, and there is no time to play in the wasteland." Degenerate~” 2. Sports are valuable~. The source of the idiom is Zeng Guofan's "Family Instructions Yu Jize" of the Qing Dynasty: "Your shortcomings are that your speech is not dull, your behavior is not dignified, your reading is not deep, and your composition is not impressive. If you can work hard on these three things, you can make further progress." , Persevere, but after only one or two years, you have been improving without realizing it. "Zeng Guofan's "Family Instructions Yu Jize" of the Qing Dynasty: "My shortcomings are that my speech is not dull, my behavior is not dignified, my reading is not deep, and my writing is not impressive. If you can work hard on these three things, advance vigorously, and persevere, it will only take a year or two for you to make progress without realizing it." Examples of idioms from Zeng Guofan's "Family Instructions Yu Jize": "Your shortcoming is that you are blunt in speech. If you can work hard on these three things and persist in your behavior, you will not realize your progress in just one or two years."