The Great Sect of Science and Technology

: There is no change today, you don't have to wait.

Unexpectedly, I got stuck again so soon, and I don't know if I can keep the full attendance this month.

In short, I'm sorry everyone, and today I can't come out.

If you like science and technology, please collect it: (www.readwn.com) Literature of science and technology is the fastest update.

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