The location of the title

The title of the book used to draw wavy lines below (horizontally) or on the left (vertically). At present, Chinese mainland only has proper titles in ancient books, but it is still often used in Hong Kong and Taiwan. However, most students in Hong Kong don't use horizontal titles, but they use ""in Chinese mainland because of the trouble.

Due to the popularity of computer and network applications, and the inconvenience of traditional book titles in computer input and typesetting, Taiwan Province Province has gradually accepted the use of ""and ""as book titles. Different from GB/T 15834- 1955, when using the title of a book in Taiwan Province Province, sometimes he can directly use a single title in a chapter without nesting, and this title is called "title of an article".

In western languages such as English, titles of books are marked in italics, such as "Harry Potter".