How to deal with Jiedong broadband?

I think it is more cost-effective to use Tietong's broadband. If you bring your own modem, 600 yuan can use it for another two months. I just use the broadband of Tietong, which is faster than that of Telecom. It was very convenient to handle at that time. All you have to do is call CTT Business Hall at 0663-8 1000 18, and everything will be solved.