Joke Collection Website - Public benefit messages - I am sending a text message to ask a question. I am on China Mobile. If it is China Unicom, which number should I send it to?

I am sending a text message to ask a question. I am on China Mobile. If it is China Unicom, which number should I send it to?

SMS questions from China Mobile, China Unicom and China Telecom users can be sent to (Baidu knows the "emergency question" help number) 12398698.

There is a charge of 0.1 yuan for sending each question text message (free text messages in the monthly SMS package can also be deducted), and receiving reply text messages is free of charge.