Hebei Unicom's network TV channels have been reduced recently, and the calligraphy station and Liyuan station are gone. What happened?

Limited by the copyright of radio and television, the operator's network TV is basically a joint venture of several companies, Unicom, broadcast control, TV broadcasting company and TV company are independent, and it has nothing to do with junk cable. Maybe no one uses the local junk cable. For profit, or these two cables are pirated junk cables, so they were taken away.