This book is a collection of single stories, focusing on food. It tells us that while enjoying today”s sweet life, we must not forget the stories of the people”s army”s fine traditions of loyalty to the party, strict discipline, hard work, solidarity and fraternity, diligence and thrift and other fine traditions and red genes from a sweet potato, a fried noodles and a bowl of sauerkraut during the difficult revolutionary war years. Through these vivid and easy-to-understand stories, young readers living in a happy era can gain a preliminary understanding of our party”s fine tradition of hard work, strict discipline, diligence, thrift, unity and friendship, as well as the hardships of the past, so as to appreciate the hard-won of today”s good life.