On the opening day of the property, the number card was fried to 5000 yuan by these "professional number agents", and the top 20 serial numbers were at least 1000 yuan each. Most people would rather spend hundreds or even thousands of dollars to hire people to queue up in order to get a top serial number. These "purchasing agents" are almost all laid-off workers or young unemployed young men who have a little understanding of the real estate market.