China Telecom has run out of traffic. The customer service said there was no reminder. Can I complain about telecommunications?

Of course, you can complain to them, because it concerns your right to know. We can tell them that if you kill someone and don't report it, someone sheltered you. Why should the person who sheltered you be sentenced after catching you? This is just a simple example. In fact, the reason is the same. He knew but didn't tell us, which is similar to the crime of harboring. He wanted our customers to pay more phone bills without knowing it, and when he found out, it was too late.