When does the first letter of a word need to be capitalized?

1, special text:

(1) Name (2) Place name (3) Company name (4) Country name (5) Language (6) Organization name (7) Important events and projects.

2. Official first and last names

(1) comes first, and the letters are capitalized; (2) The letters after the name are all lowercase;

Capitalization of locative nouns When locative words are used to represent geographical areas, they should be capitalized.

4. Days, months and holidays (1) weeks (2) months (3) holidays (4) events

5. Quotations and titles

When the directly quoted content is placed in quotation marks, the self-letter of the quoted content is greater than; Guan Song quotes 1, the movie name aith, and the first letter is capitalized, but all articles and prepositions need to be lowercase.