Featured image of post A school that has been abandoned for many years

A school that has been abandoned for many years

This is my junior high school alma mater, and I spent 3 happy years here from 2000 to 2003. The building was built before 1980, when it was built on top of a remote hill because arable land could not be occupied. At that time, the building standards were not high and the quality was not very good, but as a rural middle school, it was not easy to do this. Unfortunately, with the urbanization of China, this school was abandoned after 2005 and a new school was built in the center of our town.

Featured image of post Why 1000M fiber broadband, sometimes the speed is only 300M

Why 1000M fiber broadband, sometimes the speed is only 300M

I wrote this question mainly because I searched all kinds of information on Baidu, and it was basically the same content. There were few articles that clarified this question. Most of them were nonsense. Sarcasm and personal attacks have no idea of solving the problem. Since I just encountered this problem, I will write a solution here.