2. to recognize the work of the planning system. The step makes known how to solve the problem in several ways.To deal with the issue in the airport from passengers, and to find an appropriate way to fix the problem.
2. To make the plan work in a systematic process to know how to solve a variety of ways to recognize the problems of the passengers inside the airport and find solutions to the problem.
2. To know the systematic planning work procedure, know how to solve the problem in many ways.To recognize problems within the airport from the passengers and find solutions to problems that right.