Chinese martial arts can also be identified by the regional landmarks, province, city or even village. Generally, this identification indicates the region of origin but could also describe the place where the style has established a reputation. Well-known landmarks used to characterize Chinese martial arts include the famous mountains of China. The Eight Great Schools of Martial Arts (八大門派/八大门派), a grouping of martial arts schools used in many wuxia novels, is based on this type of geographical classifications. This group of schools includes: Hua Shan (華山/华山), Emei Mountains (峨嵋山), Wudang Shan (武当山), Mt. Kongtong (崆峒山), Kunlun Mountains (崑崙山/昆仑山), Cang Mountain (蒼山/苍山), Mount Qingcheng (青城山) and Mount Song Shaolin (嵩山少林). Historically, there are 18 provinces (省) in China. Each province has its own styles of martial arts. For example, in Xingyi, there are currently three main branches: Shanxi, Hebei and Henan. Each branch has unique characteristics but they can all be traced to the original art developed by Li Luoneng and the Dai family. A particular style can also be identified by the city where the art was practised. For example, in the North, the cities of Beijing or Tianjin have created different martial arts branches for many styles. Similarly, in the South, the cities of Shanghai, Quandong and Foshan all represented centers of martial arts development. Older martial art styles can be described by their village affiliation. For example, Zhaobao t'ai chi ch'uan (趙堡忽靈架太極拳/赵堡忽灵架太极拳) is a branch of Chen-style t'ai chi ch'uan originating from Zhaobao village.