In this book, distinguished historian Philip A. Kuhn tells the remarkable five-century story of Chinese emigration as an integral part of China's modern history. Although emigration has a much longer past, its "modern" phase dates from the sixteenth century, when European colonialists began to collaborate with Chinese emigrants to develop a worldwide trading system. The author explores both internal and external migration, complementary parts of a far-reaching process of adaptation that enabled Chinese families to deal with their changing social environments. Skills and institutions developed in the course of internal migration were creatively modified to serve the needs of emigrants in foreign lands.
As emigrants, Chinese inevitably found themselves "among others." The various human ecologies in which they lived have faced Chinese settlers with a diversity of challenges and opportunities in the colonial and postcolonial states of Southeast Asia, in the settler societies of the Americas and Australasia, and in Europe. Kuhn traces their experiences worldwide alongside those of the "others" among whom they settled: the colonial elites, indigenous peoples, and rival immigrant groups that have profited from their Chinese minorities but also have envied, feared, and sometimes persecuted them. A rich selection of primary sources allows these protagonists a personal voice to express their hopes, sorrows, and worldviews.
The post-Mao era offers emigrants new opportunities to leverage their expatriate status to do business with a Chinese nation eager for their investments, donations, and technologies. The resulting "new migration," the author argues, is but the latest phase of a centuries-old process by which Chinese have sought livelihoods away from home.

本书是作者的一部重要社会学著作，他通过系统的研究，探索自杀的原因和它的规律性。
《自杀论》是迪氏的一部重要社会学著作，它和《社会分工论》内容十分密切，也可以说，它是《社会分工论》的续篇。因为在《社会分工论》的最后一部分已对社会分工而引起的社会病态进行了分析。作者认为，所谓自杀，就是“任何由死者自己完成并知道会产生这种结果的某种积极或消极的行动直接或间接地引起的死亡”。

本书为“思想与社会研究系列”之一，对自杀行为作了深入的研究。全书共分古典德性的极限追求、上帝面前的神性和罪性、现代自杀问题的诞生等三个部分。本书内容丰富，分析透彻，具有很高的学术价值。　　这本书并不是一本严格的历史或思想史的梳理。近些年来，对西方自杀历史的研究已经相当丰富。本书所要达到的目的，并不是将欧美学界的这些成果介绍到中国来，也不是全面勾画出自杀思考的哲学史。就本书叙述的时段而言，很多惊心动魂的讨论还根本没有开场。本书所触及的时段，有很多自杀问题相关的人与事，作者也并未谈及。这本书所要做的，是选取古典、中世纪、英国现代早期这三个时段，看其中的人们对同一个问题的不同思考和处理方式，由此勾勒出他们对待美好生活、人性善恶，以及政治建构的相互勾连但又非常不同的思想脉络。