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Journal of Mathematics
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2021
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Article
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Tab 1
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Research Article
[Retracted] Research on Design and Application of National Fitness System
Table 1
User information table.
Field names
Data type
Length
User name
Char
10
Password
Varchar
50
Salt
Varchar
50
Gender
Char
10
Age
Char
10
Permissions
Char
10
Head portrait
Char
10