The promotion of territorial spatial planning puts forward new requirements for interdisciplinary integration and professional talent training. The discipline of urban and rural planning is facing major opportunities and challenges in the context of the new era. From the perspective of territorial spatial planning, this paper discusses the importance of urban and rural planning and the new requirements of talent training. It analyzes the four main contradictions that need to be solved in the undergraduate education of urban and rural planning, which are traditional talent training mode and innovative teaching methods, theoretical courses and design practice courses, old knowledge system and new planning system, single discipline framework and interdisciplinary knowledge. It comes to the conclusion that the discipline of urban and rural planning urgently needs to transform the talent training mode and optimize the curriculum system. According to the training needs of urban and rural planning professionals in the new era, Hebei University of Architecture timely adjusts the training plan and determines a compound high-quality talent training mode with practical thinking, theoretical thinking, logical thinking and computational thinking. It reconstructs the curriculum system of professional education from three aspects, including clarifying the context of the curriculum system, adding interdisciplinary courses and promoting the integration of theory and practice. Relying on the new training plan and curriculum system, good teaching results have been achieved and the training level of professional talents has improved.