change management
A project usually encounters many changes. At the first stage, we would have probably defined the project scopes, roles and responsibilities. As time goes, many perspectives change, especially the implementation scope, human resource allocation, budget and time. We have a basic standard set of guidelines, on top of which we add flexibility depends on each company's organization structure. One major principle is we want to minimize the impacts posed by changes and ensure a smooth progress, attaining the predetermined results.