Contents: Chapters: 1 - The definitions of some key concepts: Human being / man's generations and features of Vietnam man's generation today. Different characteristics. An essential impacts: Poverty reduction & hunger eradication. Employment. Cultural & educational levels. Life's quality. Marriage & family. HIV - AIDS. Gender equality. Relationship between people & community & government. 2 - Some awareness, concepts of Vietnamese people generations on marriage & family through 4 places of survey in Red River Delta. The goals & methods. Socio-economic characteristics of above-mentioned 4 places of survey. Results & emerging issues & problems. 3 - Concepts on organization of family life after marriage. Marriage & wedding's procedures & formalities. Post-marriage life. The relationship between wife & husband, parents & children in family; between three generations. Concepts on family's conflicts & violence. 4 - Concepts on family's happiness & solutions for building & holding family happiness. Conclusions.