1. Salary. The salary of Xi'an R&D Center of the Ninth Department of the Ninth Academy of Astronautics is 10,000 yuan, while the salary of other center employees is 9,000 yuan. In comparison, the salary level of Xi'an R&D Center of the Ninth Department of the Ninth Academy of Astronautics is higher and the treatment is better.
2. Rest. The rest time of the employees of Xi'an R&D Center of the 9th Department of the 9th Academy is 5 days on and 2 days off, while the rest time of other centers is 6 days on and 1 day off. Xi'an R&D Center of the 9th Department of the 9th Aerospace Academy is treated better.