Housing six plus seven is also common on some websites that rent or buy houses. In order to protect the listing information, these websites usually assign a six-digit or seven-digit number to each listing, which is convenient for users to query and browse. Users only need to enter the housing number in the search box, and they can get more housing information through the network, such as price, area, decoration and so on. , saving the trouble and cost of on-site inspection by users.
For the landlord, it is also a control method to provide housing information in the form of housing six plus seven. By setting the house number, the landlord can control the real state and flow direction of the house more accurately. Especially for brokers, the "six plus seven" housing can also avoid the leakage of cooperative relations, protect their own interests and improve the professional level and image of employees in the industry. Therefore, the room number has become one of the popular management methods in the modern leasing and housing market.