《性生活常识必读全书（第二版）》是2015年9月1日中国妇女出版社出版的图书，作者是李宏军。
本书将为广大不愿走入诊室，不愿将难言之隐袒露给其他人的读者解决最关心、最难以启齿的性生活问题。通过阅读本书，能帮助你获得轻松愉快的性生活，解决性生活中存在的问题，让你的性生活更满意。本书全面介绍了性生活的基本常识、性保健方法、性问题的解决方法、远离性传播疾病的方法、易掌握的避孕技巧，以及现代性学新理念等内容。本书从2011年第一版问世以来，受到了广大读者的好评。此次修订，完善了一些内容，使本书能更好地呈现在读者面前。相当一部分人没有足够的勇气，或者没有条件走进诊室接受治疗，也许有些人会觉得这是一个十分私人化的问题，不愿意将其袒露给他人，于是，作者编写了这本书。性的内容十分丰富，性心理、性生理、性社会、性快感、性技巧……当然也包括性传播疾病。面对诸多的性问题，有些人可能会不知所措，有些人会表现出尴尬与无奈，还有些人会表现出“外强中干”的真面目……不管怎样，这本书将告诉你怎样可以获得健康、快乐的性生活。
The Second Edition of Essential Readings on Sexual Life is a book published by China Women’s Publishing House on September 1, 2015. The author is Li Hongjun.

This book will solve the most concerning and difficult to talk about sexual life issues for readers who are unwilling to enter the consultation room or reveal their unspoken secrets to others. By reading this book, it can help you achieve a relaxed and enjoyable sexual life, solve problems in sexual life, and make your sexual life more satisfying. This book comprehensively introduces the basic knowledge of sexual life, sexual health care methods, solutions to sexual problems, methods to stay away from sexually transmitted diseases, easy to master contraceptive techniques, and new concepts of modern sexuality. Since its first edition in 2011, this book has received high praise from a large number of readers. This revision has improved some content to better present the book to readers. A considerable number of people do not have enough courage or the conditions to enter the consultation room for treatment. Perhaps some people may feel that this is a very personal issue and are unwilling to reveal it to others. Therefore, the author wrote this book. The content of sex is very rich, including sexual psychology, sexual physiology, sexual society, sexual pleasure, sexual skills, and of course, sexually transmitted diseases. Faced with many sexual problems, some people may be at a loss, some may show embarrassment and helplessness, and some may show the true face of being ‘strong on the outside but weak on the inside’… Anyway, this book will tell you how to achieve a healthy and happy sexual life.

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