Last week a high-voltage accident burned out the modem and router of my computer in my house. The Property maintenance staff said they couldn’t fix it until Monday. The whole weekend I couldn’t access the Internet (an land) ? the forum my company operates to deal with some affairs.

Today I'm very busy editing, (editor and recommend a number of posts, th netizens) (I don’t understand what you try so say here) issued today and last saturday and sunday.

I'm tired and my eyes are aching at the end of the day.
This weekend I plan to go out and have some time to relax, for instance enjoy some time visiting  a tourist attraction  around shanghai

This is only an improvement of what you wrote. I couldn’t understand everything you said.

There are many ways to improve this but I didn’t want to change too much.

For example (high-voltage accident) I would say a (power surge)