读书先读序。序的作用在于介绍推荐某一著作（或背景材料），说明写作目的、写作过程、主要内容、作者情况及同本书内容有关的一些事情。在《呐喊·自序》（以下简称《自序》）中，鲁迅通过叙述自己的经历来反映思想发展的过程，并说明写作《呐喊》的缘由，从中可以看到他的社? Reading first read order. The purpose of the sequence is to introduce and recommend a particular book (or background material) that describes the purpose of the writing, the writing process, its main content, the circumstances of the author, and a few things related to the content of the book. In “Shouting and Prefaceting” (hereinafter referred to as “Preface”), Lu Xun reflects his own experience to reflect the process of ideological development, and explains the reason why writing “shout”, from which he can see his society?