1. Price adjustment: Pricing according to the interior area may lead to the adjustment of the unit price of the house. If the pool area ratio is large, pricing according to the interior area may lead to an increase in the actual unit price and a decrease in the total house price. This may have different economic impacts on property buyers.

2. Public facilities and supporting facilities: Public facilities and supporting facilities usually use a large pool area, such as corridors, elevators, corridors, public toilets, etc. Pricing according to the interior area may reduce the shared cost of these public facilities, which may affect the housing developers' consideration of the allocation of public facilities.

3. Architectural design and real estate planning: Pricing according to the interior area may have an impact on the architectural design and real estate planning of houses. In the design, the developer may optimize the layout and space utilization of the house, minimize the proportion of the pool area, and ensure to meet the needs of buyers for practical space.

4. Buyers' rights and interests and right to know: Pricing according to the interior area may have an impact on buyers' rights and interests and right to know. Buyers need to know clearly the pricing rules and related expenses in order to make a correct purchase decision. At the same time, property buyers should also pay attention to whether developers provide sufficient information and transparency in the sales process.

Importantly, pricing by interior area involves many complicated factors, and the specific impact will be different due to market demand, policies and regulations, and developers' strategies. For property buyers, it is important to fully understand the relevant regulations and costs, fully communicate with developers, and consult professionals before buying a house, so as to make the most sensible purchase decision.