Which is better, Chengdu Epps Broadband or Great Wall Broadband?

I have used these two networks for two years ... I once stayed in the Great Wall for a month. At first, the internet speed was a little depressed, and then it gradually improved. Finally, because I have to go to school, I stopped using the Internet ... The internet speed of the EPP I use now is still very high in the morning and afternoon when there are few people, but at night, even opening the web page is very popular ... Packet loss is scary, I can't play games or watch movies at all ... And I'm not the only one who thinks so ... There are many similarities with my EPP. Learning reflects the same situation ... so if you are working and have little demand for the internet, you can choose EPP ... if you spend more time online at night, you are willing to use the Great Wall. ..........