Xi an, formerly known as Changan, Haojing in ancient time and now the provincial capital of Shaanxi Province, is an important central city in western China approved by the State Council, as well as an important national scientific research, education and industrial base. Xian is one of the four ancient capitals of ancient China, one of the important birthplaces of Chinese civilization and nation and the starting point of the Silk Road.

Lanzhou, called "Lan" or "Gao" in short, formerly known as Jincheng(Gold city), is the capital of Gansu Province, an important industrial base and comprehensive transportation hub in northwest China approved by the State Council and an important hub city on the Silk Road Economic Belt as well. Lanzhou is the only capital city which the yellow river runs through.

As the tourism is developing rapidly, many famous cultural shows were produced for the demands of tourists .These shows will help you know the history and culture directlty by different ways and feelings, which are also suitable for the taste of westerns.

Zhangye City is located in the central part of the Hexi Corridor, bordering on the Qinghai-Tibet Plateau in the south, Badain Jaran Desert in the north, Jiuquan City in the west , Wuwei City in the east . It belongs to the typical continental grassland desert climate,which is mainly controlled by the westerly circulation in the middle and high latitudes and influenced by the polar cold air mass. The climate is characterized by dry climate, long cold winters, short warm summers, less and concentrated precipitation, and windy and sandy weather.

Zhangye was the transportation center of the ancient Silk Road along the Hexi Corridor. After the founding of new China, the transportation industry developed rapidly. The Lanzhou-Xinjiang Railway, which was officially opened in 1956, runs through the whole territory and was transformed into a double-track railway in 1994. There are also nine special railway lines in the area.