Why is the network speed of Yingkou Tietong so slow? 20 1 1 gives me the most disturbing thing. Here it is. Too gen

Tietong itself has no internet export.

At present, Tietong's exports are all headquarters or branches, and the bandwidth previously bought from local operators is very narrow. A lot of content is in China Unicom or telecom network, so cross-network access must be so slow during peak hours, so we should pay special attention to the problem of North-South interconnection when designing the network.