How to sell parking spaces at the end of the meeting?

Parking spaces here are sold in different specifications, * * * divided into 3-minute specifications: 1. Standard parking space (3 parking spaces); 2. Small parking spaces (2 parking spaces); 3. Master and slave parking spaces (one large and one small parking space); 1. See what group the customer base of this property belongs to; 2. Compare the parking spaces of surrounding buildings to see if the parking spaces of this building are on the high side; 3. Do some billboards to publicize the relationship between the current car growth rate and the proportion of parking spaces, so that customers have a sense of crisis;