Can the number of editors of SMS be expanded? It is the number of words edited at one time.

I don't know if you asked about the number of words you didn't send a text message once or the number of words you wrote on your mobile phone. If it is the number of words sent by each message, I can tell you clearly that mobile phone messages are every 70 Chinese characters, including punctuation marks, that is, 120 characters. If you edit a lot, you can send it at one time, which is also in accordance with this standard. If it is a mobile phone, it depends on the function of the mobile phone. The current software does not support this function, so it cannot be adjusted!