(If you want to study the internal information sincerely, you can add me QQ: 344633786 When you add me, please indicate the factors and I would like to exchange more with you here. As long as the ones after 5 lessons are too big to be uploaded, there are 10 lessons in total. Contact me for free. The handout materials include the following attachments:
SQLServer second lesson.exe
Hacker master network hackace.txt)
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