To tell you exactly, as a common people, it is useless for you to complain. This is China. There are many reasons for the poor network speed. System problem! Computer network cable interface problem! Network cable problem! The cat problem! Telephone line problems may lead to poor network speed! You can rule out the above situation step by step! If not, then you can consider changing the telecommunications service. You don't have to consider complaining! Hmm. How interesting

Try different cats first! The general business hall is changed. You should ask the business hall for details. If you don't change it, you can buy a cat yourself, and it will be used after 100. All their cats have been repaired, and they seldom give you new cats. I just bought my own cat. The effect is very good.