Shaanxi is a north-central province of the People's Republic of China, and includes portions of the Loess Plateau on the middle reaches of the Yellow River as well as the Qinling Mountains across the southern part of the province.
By regular Hanyu Pinyin rules, if tone marks are not written, both Shaanxi and the neighbouring province of Shanxi should be spelled "Shanxi"; the difference is in tone: Sh?nx? and Sh?nx?. To make the difference clear without tonal marks, the spelling "Shaanxi" was contrived (following the romanization system of Yuen Ren Chao) for the province of Sh?nx?, while "Shanxi" is used for the province of Sh?nx?. It is also the official spelling on Chinese Government's official web portal. Desert in the north along the border with Inner Mongolia, the Loess Plateau in the central part of the province, the Qinling mountains running east to west in the south central part, and subtropical climate south of the Qinling mountains.
The northern part of Shaanxi is cold in the winter and very hot in summer with dry winter and spring. Its southern portion generally receives more rain. Annual mean temperature is roughly between 9°C and 16°C with January temperature ranging from ?11°C to 3.5°C and July temperature ranging from 21°C to 28°C.
Other cities include: Baoji, Hanzhong, Lintong, Tongchuan, Xianyang, Yan'an, Ankang. | 
