English word abbreviations usually end in consonants, not vowels. For example, American is abbreviated as Am instead of Ame or Amer, Medicine or Medical is abbreviated as Med, and eur is abbreviated as EUR. Except Sci, the abbreviation is Sci, probably because the vowel is followed by the vowel e. The abbreviated publication name must be capitalized at the beginning of each word, not all uppercase or lowercase.

The norms of using numbers in English writing;

Although some usages of Roman numerals have been well fixed, in fact, all unspecified numerals are now presented in the form of Arabic numerals. If there is no Arabic numeral 1 on the keyboard, you can use lowercase letter "L" instead of uppercase I (I of H, I, J).

If the research content of the paper is about subjects that rarely involve the use of numbers, such as literature, then numbers can be spelled with words (such as 11, 36, 100). If the number spelled as a word wants to express the plural form, it can be used as a common noun (such as six, sevens).