The police found that the monitoring screen could not be seen and found strange things on-site mai

Hello everyone I am Hainan weak current Xiao Hu
Most of the videos are actual combat. I was born in painting and was not a major so I was very amateur ~
Sometimes there may be differences between sharing your actual combat experience and some standard theories. Please forgive me if you don't speak well!
Every day we will share cases of monitoring installation and maintenance or network optimization.
Every day is combat! Responsible for the installation of monitoring network very amateur!!
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We emphasize the compliance of the video content but also to ensure the safety of the shooting process.
Vlog# Monitoring# Teaching# Hainan Weak Current Xiao Hu

[@softsoftlin]

老视频重温又重温，该是搬运工频道吧？ 🤔

[@jibukeshipro]

2023 年 12 月 21 日的

[@user-fy7fw4mu9e]

鬼