I usually use more than 200 megabytes of traffic and text messages in Jingmen Mobile, Hubei Province. I need to send nearly 1000 short messages. I want to ask what is my best? ...

You can refer to the local dynamic zone in Jingmen. The brand M-Zone was originally opened for short-term benefits. At present, there is a sub-category in the M-Zone of Guangdong called M-Zone Internet Chat Card, which is specially designed for SMS and Internet. If Jingmen doesn't have such a card, I can suggest that you buy an inter-provincial card directly, just don't call.