說明：
1.報名網址：https://hitcon.kktix.cc/events/hitcon-2021
2.函文如附

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國立臺灣科技大學電子計算機中心
張雲晶  敬上
Email:zyj1101@mail.ntust.edu.tw
Tel:02-27376211
Fax:02-27376215
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