The number of papers mentioned by Russia is the total number of pages excluding the contents and abstracts. According to the relevant information of the query, the number of pages after removing the content and abstract part is the total number of pages, and the page number is the first page calculated from the text. Russian papers must be typed, the page number is marked in black, and there is a fourth small word TimesNewRoman in the middle of the bottom, and the content of the content is arranged independently.