Is Kunming-Guangzhou network a telecom or a netcom, an optical cable or a cable, and how much is the charge?

Don't use dog blood to pit dad's Guang Kun net! Basically, I often get disconnected for several hours every day! Poor service. The customer service impatiently answered the phone and asked a few questions! The technical level of the master who came to install it is also poor to the extreme! I didn't know which thread came from which mouth, so I cut it at random. If you cut it wrong, you still find a bunch of reasons to push off the master! The walls and patch panels of the new house were damaged by broadband screwdrivers! He also said it was bought or broken! Using Guang Kun is choosing to regret spending money to buy punishment! Pay 800 and it's gone! Guli's Guang Kun Network! Now there is a good TV box in 2300, and Guang Kun Network will definitely close down! I wish you an early closure and less cheating!