Is the 21st Bureau of China Railway randomly assigned?

China Railway 21st Bureau is a national railway construction enterprise under China Railway Engineering Group Co., Ltd., and its business scope includes railway construction, subway construction and urban rail transit construction. The staffing and distribution of China Railway 21st Bureau is based on the company's human resources planning and business needs, and generally does not adopt random distribution. The specific staffing and distribution may be related to personal professional background, work experience and ability. If you have any questions about the recruitment and staffing of China Railway 21st Bureau, you can consult the human resources department or the recruitment department.