As the title suggests, Carvin has been on the road all day, and his head is big. Because I have to enter a new environment next, a lot of things have to be determined, and now I have a head in the past, let me sort it out, and strive to return to normal updates tomorrow. I ask for your understanding.

"The Wizard of Technology" has been in Kavin all day, don't wait for everyone to hit it in your hand, please wait a moment,

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