Joke Collection Website - Public benefit messages - Since 5G has been implemented, why use marketing messages to promote it?

Since 5G has been implemented, why use marketing messages to promote it?

SMS marketing is a marketing promotion method with low cost, accurate target and strong flexibility. Relatively speaking, it is an effective promotion method. However, many enterprises rush to send short messages, and the content is unattractive, which leads to the proliferation of spam messages and affects the transformation.