Yan's Family Instructions covers all aspects of educating children, shows people the educational ideas and methods that are beyond the times, contains the essence of family education in China, and is filled with warm affection between the lines, which strongly infects parents and children. The content of this book is roughly divided into several parts. First, how to educate children. Second: How to deal with the relationship between brothers, sisters-in-law, stepfather, stepmother and children. Third: how to keep the door style and manage the family. Fourth: warn future generations to be pragmatic, content, study hard and pay attention to health. Fifth: exhort future generations to respect Buddha, not to kill, to accumulate virtue and so on.