Author introduction: WANG Baosheng, born in 1971, Ph. D. , professor. His research interests include network and communication security, new network architecture;

作者简介：王宝生（1971-），男，湖南长沙人，研究员，博士生导师，博士，主要研究方向：网络通信与安全、新型网络体系架构；

youdao

As you can see, in addition to the introduction, the cover advertises also a portrait of the author.

如你所见，除了引言外，封面也展现了作者的肖像。

youdao

[Brief introduction to the speaker]: John F. Kennedy (1917-1963) John F. Kennedy was a war hero, a Pulitzer Prize [1]-winning author, a U. S. Senator for most of the 1950s.

约翰·肯尼迪是一位战争英雄，普利策奖获得者，整个五十年代，都是美国参议员。

youdao

And as you can see, in addition to the introduction, the cover advertises also a portrait of the author.

你们可以看到，除了引言，封面的宣传也是作者的画像。

耶鲁公开课 - 现代诗歌课程节选

In a short and sweet post at Psychology Today, Scott James, author of An Introduction to Evolutionary Ethics (and a friend of mine from grad school) offers a summary of the contemporary moral nativist view inspired by Noam Chomsky and John Rawls.

FORBES: Morality: Nature or Culture?

Forewarned, in the introduction, by the author's declaration of intent, the reader expects a sympathetic biography.

ECONOMIST: Financial history

The author also candidly admits in the introduction that he was an infant when the films he analyses were released.

ECONOMIST: Hollywood history