English has no title, so it should be underlined, or the real words in the title should be capitalized and italicized. The complete works of Lu Xun should be italicized or underlined.
Extended data:
There are also titles of books, articles, newspapers and periodicals in English, but there are no titles.
It can also be said that everything that can be sold separately in English is expressed in italics, such as books, newspapers and publications; Anything that can't be sold separately is expressed in quotation marks, such as a chapter, a short story and an article in a book. As for using double quotation marks or single quotation marks, there is no difference, as long as the whole book or newspaper (publication) is unified.