It is stipulated in the Regulations that names may not use or contain the following characters, letters, numbers and symbols: 1. Simplified traditional Chinese characters; 2. Variants that have been eliminated, except those in surnames; 3. Make your own words; 4. Foreign languages; 5. Chinese phonetic alphabet; 6. Arabic numerals; 7. symbols; 8. Other words beyond the scope of Chinese characters and minority languages. (article 13)
the regulations stipulate that, except for those who use national characters or write or translate Chinese characters in accordance with the provisions of article 6 or article 11, the names should be written in more than two Chinese characters and less than six Chinese characters (article 14).