The treatment of employees at Alibaba's Beijing headquarters is relatively high, including the following aspects:

1. Salary: Alibaba's salary level is relatively high, and the salary level of employees at the Beijing headquarters is also relatively high. The specific salary and benefits vary depending on individual circumstances.

2. Benefits: Alibaba provides employees with a variety of benefits, such as five social insurances and one housing fund, commercial insurance, paid annual leave, paid sick leave, meal subsidies, transportation subsidies, etc.

3. Training: Alibaba pays attention to the career development of employees and provides employees with a variety of training opportunities, such as technical training, management training, cross-departmental training, etc.

4. Working environment: Alibaba pays attention to the working environment and office conditions of employees, and provides employees with spacious and bright office space and comfortable working conditions.

In summary, the treatment of employees at Alibaba's Beijing headquarters is relatively high, and the specific treatment varies depending on individual circumstances.