Xixia No.1 Middle School and Xichuan No.1 Middle School have higher salaries.

1. Geographical location and economic development: Xixia No.1 Middle School is located in an economically developed area, or its surrounding resources are rich and its economic level is high. The region can provide more employment opportunities, and enterprises are facing fierce competition. In order to attract and retain outstanding talents, they will offer high salaries, while Xichuan No.1 Middle School is located in a remote place with a low level of economic development.

2. Industry demand and skill requirements: Xixia No.1 Middle School is short of talents in the industry or field, which requires higher professional skills and experience of employees. In order to retain outstanding talents and attract more talents to join, enterprises are willing to provide high salaries to motivate employees and maintain competitiveness, while Xichuan No.1 Middle School has low demand for talents and skills, and the price is also low.