求翻译：制约中国民营企业家族化发展的因素主要来自三个方面，宏观的政策和制度层面、企业自身运作层面和企业管理人员层面。是什么意思？

Restricting the development of Chinese private enterprises of the family from three main factors, macroeconomic policies and institutional level, the operational level and their own corporate management level.

Constraints of ethnic Chinese private entrepreneurs as a factor in development mainly from three aspects, and the macroeconomic policies and institutional level, the enterprise's own operation level dimension and enterprise management staff.

Restricts the Chinese Private enterprise family development the factor mainly to come from three aspects, macroscopic policy and system stratification plane, enterprise own operation stratification plane and business management personnel stratification plane.

Factors restricting the development of China's private enterprise family from the three main areas, macro policy and institutional level, its operating level and management level of enterprises.

Factors restricting the development of China's private enterprise family from the three main areas, macro policy and institutional level, its operating level and management level of enterprises.