"Slavery: Continuation and Key to the House of the Negro Woman" is the work of the famous American writer Harriet Beecher Stowe. This book is a continuation of her most famous work "Uncle Tom's Cabin", which became a symbol of the struggle against slavery. In "Slavery: A Sequel and Keys to the House of the Black Woman," the author not only expands the story line of the previous book, but also expresses her views on social problems and inequalities that existed in American society. This work not only leaves a mark in literature, but also stimulates readers to think, analyze and understand the complexity of moral issues.