1, any language is a coding method, and the grammatical rules of a language are coding and decoding algorithms.

2. The ability of different writing systems to record information is equivalent. Moreover, words are only the carrier of information, not the information itself.

3. The richer the corpus, the better the mastery of the language.

4. Generalization classification is a method of compressing information, which can reduce redundancy.

5. When predicting the probability distribution of a random event, our prediction should meet all known conditions and should not make any subjective assumptions about the unknown.