China Railway 23rd Bureau requires confirmation.

According to public information, the company's requirements for becoming a full member include:

New employees need to go through a probation period of at least one year. During this period, employees need to gradually become familiar with and master their work content and skills. In this process, employees need to show good working attitude and professionalism, and improve their working ability through continuous learning and efforts.

After the probation period, employees can evaluate their performance through the company's assessment. If the performance is excellent and meets the company's requirements for regularization, employees can be regularized. After becoming a regular employee, the salary and benefits of employees will be improved, and at the same time, they will get more career development opportunities.