Is there an elevated floor at the bottom of the high-rise building? If there is, the third floor will be very high. If not, there are one or two floors below, which is also very good. The unit price of the third floor will not be very expensive. As long as everything else is satisfactory, there will be no problem with the floors. Why is it difficult to sell the third floor? Compared with the low price of the first and second floors, the price of the third floor is not good. Compared with the higher floors, the third floor is lower, so it feels like it is not cheap at all. If you think about it this way, the third floor is cheaper than the high-rise, and there is at least one or two floors below. Yes, what else is wrong?