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muer123 / 2020-GPW-L5K1-B

Chengdu Bus Company Information System
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Design Data Flow Diagram #2

Open muer123 opened 4 years ago

muer123 commented 4 years ago

The data flow of the information system provides information about the output and input of each entity and the process itself.

muer123 commented 4 years ago

There is something wrong with Ian's github, so I helped him upload the designed data flow chart. Do you think there is anything that needs to be modified.