Test analysis: "Education is a career, and the significance of a career lies in dedication. Education is science, and the value of science lies in seeking truth. Education is art, and the life of art lies in innovation "is three parallel clauses, with a semicolon in the middle and a period at the end." "Dedication means that you can't take care of personal interests and losses.

Truth is the courage to persist in the truth, to innovate and to think independently. 6 "There are three coordinate clauses that explain the words in the previous sentence, with semicolons in the middle and periods at the end. Because this paragraph is a character as a whole, use quotation marks at the end.

Comments: Common points are: pause, comma, semicolon, period, question mark, colon, exclamation point; Commonly used labels include quotation marks, ellipses, dashes, book titles, brackets and so on. For punctuation, there are multiple-choice questions and punctuation correction questions. Therefore, in the usual study, we should carefully understand the usage of punctuation marks and try to use punctuation marks correctly in the writing process. In addition, we should accumulate some special uses of punctuation marks.