Telecom service, how many words is a short message at most? (including symbols)

SMS: Normal SMS is within 70 words (including 70), and it will be charged as one when sent.

Long SMS: SMS with more than 70 words is a long SMS, and mobile phone users see one. The actual gateway will charge according to multiple words once every 67 words. The content of SMS sent by this channel can be displayed on the other party's mobile phone as a whole (full screen display, because it is more than 70 words, it is no longer divided into several pieces), and the longest support is 1000 words/piece.