1. Generally speaking, there are four levels of real estate development qualifications, namely, level 4 (the lowest level), level 3, level 2 and level 1 (the highest level).
2. There is no limit on the scale and area of real estate development that a company with first-class qualification can undertake, and other qualifications are limited, that is, the scale and area of real estate development undertaken by a qualification level cannot exceed how many scales, and it is illegal to exceed it.
3. For example, Gai Lou needs construction qualification, and the third-level qualification can only cover buildings with six floors or less. Then if you build an eight-story building, it is beyond the qualification level to engage in building management and development, which is against the regulations.