How do Taobao merchants send SMS reminders to customers?

Not only those businesses, but also ordinary physical stores or individuals can promote their products in two steps:

Count the other party's mobile phone number and export it to form a table excel. Prepare to import the following soft block.

2. Advertising content of the merchant+address+mobile phone number of the owner. Write the SMS content, and the mobile phone number will be imported into the number box of the tool above. It took three seconds. After two or three days, the store was crowded with people.