The Research between Organizational Change of the Business Department and Staff¡¦s Cognition in TSC Abstract This research is aimed to discuss the relation between Organizational Change of the Business Department and Staff¡¦s Cognition in TSC, and then get understandings of the response from all the staffs. The targets for this discussion are: A. Staff¡¦s cognition for Organizational Change of Business Department. B. Staff¡¦s response for their rights. C. Staff¡¦s attitude toward the trainings for Second Specialty. D. Staff¡¦s attitude toward multi-development of the company. The results of the research indicate that: A. Difference Analysis The characteristic of each staff toward the Organizational Change of Business Department has significant differences on Degree, Seniority, Department, and Title. B. Hypothesis a. Staff shows support toward the Organizational Change of Business Department. b. Staff shows anxiety toward the execution for this issue. As a result, their suggestions are trying to improve the competitive capacity of the company and increase the profit in order to get rid of staff¡¦s anxiety and help this plan be able to run down successfully.