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               ●   ║与你相约║  ※ ◢             .:█                   ◣
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                     ←─┤             ◥█◤        ●
  ●                     │ ∴                                          ※
                    ※   ╰────    Department  of  Civil Engineering
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    ╚═══╯╝    ║╯║  ╠╝   ║║║  ║║  ║    ╮     sudidi
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