What if different languages translate into each other?

For example, Chiang Kai-shek translated into English Chiang Kai-shek (that is, Chiang Kai-shek's Webster's pinyin writing), and then translated into Chinese may be translated into Chang. This mistranslation has been exposed, which shows that Tsinghua's education is vain and academic research is weak. It has set a great record in the world and ruined the reputation of Peking University Tsinghua for a hundred years.

Another example is Water Margin. Li Kui jy patted the table and cursed: Bullshit! Bullshit! After being translated into English, foreigners who don't know much about Chinese confuse the British, because being translated into Chinese again means Li Kui jy shouting: Let your fart out! Let your fart out!

Therefore, translation must be proficient in two languages and related knowledge, otherwise it is easy to make jokes.