China culture is extensive and profound. In fact, the profoundness of China culture is not just a slogan, but a real phenomenon. As a native of China, we don't fully understand the culture of China and some common sense of China. When I was in primary school and junior high school, I often learned some polyphonic words in Chinese class. We can't distinguish these fonts under our ears, let alone some people who have just come into contact with China culture.
When we are learning English words, similar permutations and combinations will indeed lead to the phenomenon that a word has many different meanings, but for foreigners, the real collapse is when they are learning Chinese. China is not only polysemous, but also polysyllabic, so when they face a Chinese character, they should consider not only the pronunciation of the Chinese character, but also the meaning of the Chinese character. It's like a permutation and combination, different choices will combine different meanings, so it will feel very collapsed.
In addition to traditional culture, there are many ancient poetry cultures and some profound idioms in China. These words or sentences are difficult to understand. As China people, we have no way to distinguish accurately. This is our traditional culture and the essence of our many years, so it is very difficult for a foreigner to learn Chinese well, so they have to spend a lot of time and energy to get an introduction to learning Chinese.