1. Uneven distribution of resources: This may lead enterprises to face some difficulties when operating in Shijiazhuang, such as insufficient resources or support, which will make enterprises inefficient and affect the business environment.

2. Unreasonable allocation of resources: To a certain extent, there may be unreasonable allocation of resources in Shijiazhuang, such as excessive inclination to certain industries or enterprises, while not giving enough attention and support to other enterprises or industries. This unbalanced allocation of resources may lead to instability and imbalance in the business environment.

3. Lack of unified business laws and regulations: Due to the lack of unified business laws and regulations, there may be problems such as inconsistent policies, opaque standards and unsmooth information in various districts and departments, which makes enterprises face many difficulties and challenges in operating in Shijiazhuang.

4. Eco-environmental problems: Poor eco-environmental quality is an important factor leading to poor business environment in Shijiazhuang. Air quality, noise pollution, water resources and other issues may affect the operation of enterprises and attract investment.

Of course, the above only outlines the possible reasons, and the actual situation may be more complicated and detailed. However, with the Shijiazhuang government's emphasis on the business environment and the implementation of various improvement policies, I believe these problems will be gradually solved.