How to send short messages to real estate companies?

How can a real estate company arrive at all the activities, just 3 o'clock?

Gather the cell phone numbers of people who used to plan to buy a house in this county, make an excel form, prepare to import it and send it below.

2. After touching the soft part of this tool, import the mobile phone numbers of people who may buy houses in this county, and then write down your real estate address, preferential activities and your own contact number. Send it in 3 seconds and take it out as soon as the other party's mobile phone message rings.