The marriage certificates of the children always mention the death or not of their parents. In the most recent civil status records, the date and place of death are even mentioned. Similarly, the death certificates of the children make it possible to know whether their parents were deceased or not, but without more precision. In the works of the horse writers terence and Cicero, the word has evolved into the meaning of the book and the stylistic meaning, expressing the specific way of expressing ideas in words. English, French style and German stil all came from this. The Chinese style has appeared in the writings of the jin people (see ge hong "hold the park", etc.), refers to the character of the person. In the south Korean period liu xie's "wen xin diao long", move the style pattern of the article. In the painting history of the tang dynasty, the style was used as the comment language of painting art. Since modern times, people have used this word extensively in the fields of aesthetics, literature, art, literary criticism and so on. Profit is the difference between income and expenses in terms of income and expenses in a broad sense.