No, according to Qinghai Wang Ling, the smoking room of Caojiabao Airport Terminal in Xining was officially closed on May 20 15, and smoking was completely banned, so there was no smoking room. Xining Caojiabao International Airport is located in Huzhu Tu Autonomous County, Haidong City, southeast of Xining City, Qinghai Province, China. It is a 4E-class civil international airport, an important transportation hub of the Qinghai-Tibet Plateau and a major foreign port of Qinghai Province.