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HTML URL Encoding Reference - W3Schools
Online URL encoder / decoder - urlencode & urldecode Tool - Pre …
How to know the device type using MAC address? - Super User
Fantastic Danmaku Festival Part II/Music - Touhou Wiki
MAC Address Lookup - Free online tool to lookup any MAC address
Yandex — a fast Internet search
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Unicode/UTF-8-character table - starting from code position FF00
URL 编码 | Sank's blog
HTML URL 编码参考手册 - w3school 在线教程