HTTP /1.1 302 Found
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location: https://ott.tsinghua.edu.cn/
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HTTP/2 200
date: Sat, 30 Sep 2023 22:28:44 GMT
last-modified: Mon, 25 Sep 2023 00:54:42 GMT
accept-ranges: bytes
content-type: text/html
content-language: zh-CN
vary: Accept-Encoding
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