It was gradually established and improved based on the company's organizational structure and talent development needs, combined with the work experience and responsibilities of existing employees.

The following is an overview of Alibaba's job grade system in general:

Job grade level: Alibaba's job grade system usually includes multiple levels, starting from the lowest-level employees and gradually upgrading to high-level management positions. Common job grade levels include: P-level (P1, P2, etc.), M-level (M1, M2, etc.), D-level (D1, D2, etc.) and high-level VP, SVP, etc.

Job responsibilities: Each job grade has clear job responsibilities and scope of responsibility. As the job grade is upgraded, the employee's job responsibilities and leadership scope will also increase accordingly.

Performance evaluation: Alibaba uses performance evaluation to assess employees' work performance and achievements, and performance directly affects employees' job grade promotion and rewards.

Training and Development: Alibaba focuses on employee training and development, provides abundant learning opportunities and career development channels, encourages employees to continuously improve their abilities and skills, and creates conditions for job promotion and job transfer.

Internal Promotion: Alibaba encourages the promotion and development of internal employees. With outstanding performance and achievements, employees have the opportunity to be promoted to higher-level positions within the company.

It should be noted that Alibaba's job grade system may be adjusted and changed due to the company's organizational structure adjustment and development strategy. The job grade system is usually an internal management system of the company, and its specific details may be kept confidential or only disclosed to employees.