Abstract: It is an inevitable requirement on plant protection specialization in modern tobacco agriculture so that the prevention and treatment of tobacco diseases and insect pests could be implemented through specialization service mode. In this paper, the author introduced the current developing condition of Fuling tobacco plant protection specialization service and proposed a model through combining unification and division and double operation in modern tobacco agriculture and analyzed the problems and feasibility of developing specialization service mode in order to explore and discover suitable developing strategies and operating methods for local areas and practical production situation of modern tobacco agriculture so as to provide as reference for the future scientific and healthy development of plant protection specialization service organizations.