This book breaks through common misconceptions in marriage for married individuals, helping couples establish a "corporate partner mindset" to control their marriage with a more rational and proactive attitude. The first half mainly deeply analyzes common misconceptions in marriage, such as the inability to establish a shared vision between couples and the lack of a win-win cooperation awareness. The second half addresses common pain points in married life, using psychology, sociology theories, and rich case studies to meticulously explain how couples can manage intimate relationships well. The language is sincere, the writing is delicate, the viewpoints are novel, and the targeting is strong, giving a sense of sudden enlightenment and great inspiration.