Chapter 3 How to do for a long time.Materials and equipment1. digital camera2. paper pen3. computer.Step by step operation.1. think about that will study by, each person thinks.2. preliminary information from various sources, such as books, Internet.3. a meeting to plan the work.4. prepare a study into a project to offer information and help members to verify the accuracy of the data.5. correct the fault structures.6. review of the work done prior to the presentation.Problems in operation.1. the journey2. the weather not permitting to travel.4-week operation period.
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