This book has selected more than 100 red letters, covering the period from the establishment of China * * * production party to the establishment of People's Republic of China (PRC)'s new democratic revolution. The people who wrote these letters were witnesses and witnesses to some important events of that era. They tell their relatives about the historical events they saw and experienced with their own eyes from their own unique perspective. It can be said that these letters recorded the historical process of China's revolution, were precious revolutionary historical documents, and were the epistolary history of China's national liberation and people's revolution.

These scarlet letters at home illustrate a truth from one side: revolutionaries talk about family ties and know true love best. Even though life and death are separated, they still miss their white-haired parents and care about their wives and children. These scarlet letters at home are a treasure house for dealing with people and things. It tells people how to be a man, how to do things and how to deal with all kinds of complicated social relations.

All the letters in this book are arranged according to the original works, which are divided into four parts: Love by Love, Love by Pure Boxing, Love for Legs and Love for Bones, and each part is sorted according to the time of writing letters. In order to facilitate reading and retrieval, we have drawn up a title for each letter from home. There is a background prompt before the letter, which briefly indicates the writing background, related events and related people of the letter; Then I wrote a brief reading, briefly analyzing the basic content and writing style of the letter from home. In addition, there are photocopies of some original letters and old photos collected from that era, so that readers can feel "immersive" and "personally see the person" while reading.