Does Xianyang Airport finance work at night?

It won't open. Official website of Xianyang Airport shows that the finance department, human resources department, business development department and safety supervision department are not allowed to work at night as long as they are administrative posts. Xi Xianyang International Airport, located in Zhangdi Street, Weicheng District, Xianyang City, Shaanxi Province, China, is a 4F-class civil international airport, one of the eight regional hub airports in China, an international scheduled flight airport and one of the top 100 airports in the world.