The Landscape Architecture Discipline of Tongji University takes the “Trinity” of architecture, urban and rural planning, and landscape architecture as its basic background, including the cross-integration of geography, sociology, forestry, ecology, and other disciplines, especially the precise and detailed spatial response, organization and design of architecture, and the rigorous and complex problem analysis, synthesis, evaluation, and planning of urban planning, all these have had a far-reaching impact on Tongji Landscape Architecture. It takes the protection and creation of the ideal living environment as the goal, bearing in mind the modern pattern of the development of the international landscape community, surpassing the “Trinity”, cross-border integration of multidisciplinary disciplines, from garden to landscape architecture, from landscape architecture to landscape studies, which is the basic outline of the development of Landscape Architecture Discipline of Tongji University in the past 70 years. The landscape architecture discipline’s systemic modernity transformation and innovation is a gradually clear main line. The efforts of Tongji Landscape Architecture’s three generations have laid the foundation and created opportunities for the breakthrough and significant development of contemporary landscape architecture discipline, which is to build the system of landscape architecture discipline. This is based on the prospect and foresight of discipline development law, the national and social needs, and the needs of student training and teacher growth. This prospect and foresight start with Feng Jizhong’s thoughts on landscape architecture theory. After 70 years of inheritance and continuous growth, it has become the essence of Tongji Landscape Architecture. This prospect and foresight were implemented, resulting in modern transformation and innovation in Landscape Architecture.