在字数和意思差不多的前提下改写这段话：Centralization refers to the process in which activities involving planning and decision-making within an organization are concentrated to a specific leader or location In a central

Centralization refers to the concentration of planning and decision-making activities within an organization to a specific leader or location. In a centralized organization, decision-making powers are retained by the head office, and all other offices receive commands from the main office. The executives and specialists who make critical decisions are based in the head office.

At the Shangri-la Hotel, Craig's management style is centralized. He personally prepares the restaurant menu and assigns specific tasks to waiters and kitchen staff. When problems arise, Craig insists on running the kitchen his way, despite suggestions from the waiting staff. He also spends a lot of time with the kitchen staff to ensure that meals are prepared to his exacting standards and that his personal methods are understood