Identify and check the contract boundary, make clear the overall construction boundary as: Data Resource Center, key project management system, agent construction project management system and mobile office system, collect customer demand intention, make clear the person in charge of each department's demand and the overall counterpart; identify that the project has too many construction functions, too many responsibility subjects and the establishment time is short, so the construction of data resource demand is very difficult It is preliminarily estimated that the overall construction period of the project is about 1.5 years, and the cost investment is relatively high;<br>
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