Excuse me, what is the SMS business card?

The short message business card refers to the information (name, address, telephone number, promotion information, business characteristics, etc.) of the contracted merchant when the mobile phone customer dials 1 14 to inquire about the telephone number of the contracted merchant. ) sent to the customer's mobile phone by SMS. The contents of business cards include address, telephone number, website, product introduction, preferential information and other advertising information. The content can be edited by the contracted merchants themselves.