The characteristics of "The Biography of Boyi" are:

1. The writing style is wonderful. It is called "Biographies" but it does not take narrative as the main body, and it uses discussion instead of narrative; it is called "Bo Yi Biography" but it does not take Boyi as its main body, it just covers ancient and modern times. On the one hand, the writing style is ups and downs, with numerous changes, as if flowers are blooming all over the place; on the other hand, the text seems to be discontinuous and continuous, with scattered shapes and concentrated spirits, without any stray branches or vines.

2. The beginning and end of the article are well-organized. The article starts from a wide range of classics. It neither starts with Boyi nor ends with Boyi. It starts in the air and ends abruptly. Although Boyi and Shuqi are the key points in the whole text, they seem to be written carelessly.

Knowledge expansion:

"The Biography of Boyi" is an article in "Historical Records", which mainly tells the story of the two wise men Boyi and Shuqi. This biography uses a unique writing style and a combination of narration and discussion to show the noble qualities and ideological realm of the two wise men.

First of all, the article uses a wide range of classics as the background to introduce the story of Boyi and Shuqi. This not only demonstrates the importance and value of "Historical Records" as a historical classic, but also makes the article broader and deeper. At the same time, this way of citing scriptures also makes the article more convincing and credible.

Secondly, the article highlights the unique characters and noble qualities of Boyi and Shuqi through contrast. By narrating their deeds, the article demonstrates their firm belief, integrity and loyal behavior. At the same time, the article also highlights the excellent qualities of Boyi and Shuqi by comparing the behaviors and performances of other characters.

Thirdly, the article is mainly discussion. Through the evaluation and analysis of Boyi and Shuqi's thoughts and behaviors, it shows their ideological realm and personality charm. The article quotes a large number of classic quotes and theories. Through the elaboration and explanation of these theories, readers can have a deeper understanding of the thoughts and behaviors of Boyi and Shuqi.

Finally, the article ends with a concise and clear writing style, which not only expresses the admiration for Boyi and Shuqi, but also emphasizes their influence and value on future generations. This closing method makes the article more compact and powerful, and also makes readers more deeply aware of the historical status and value of Boyi and Shuqi.

In general, "The Biography of Boyi" is an excellent historical document, which not only has high historical value, but also has good literary value. Through this biography, we can better understand the historical background, quality and thoughts of the two wise men, Boyi and Shuqi, and also better understand the unique charm and value of the historical classic "Historical Records".