Why is the gross profit of commercial real estate high

The housing price bubble is big. Because the source of gross profit in the real estate industry comes from the real estate bubble blown up in the market, and the real estate bubble in China is very big, which leads to a high gross profit, so the reason is that the real estate bubble is big. Gross profit is a deeply rooted concept in commercial and industrial enterprises, but it can also be customized. There is no uniform and clear definition of profit interval.