Weinan (Chinese: 渭南; pinyin: Wèinán) is a prefecture-level city in the People's Republic of China province Shaanxi. Pinyin, more formally Hanyu pinyin, is the most common Standard Mandarin Romanization system in use A prefecture-level city ( or prefecture-level municipality is an administrative division of the People's Republic of China, ranking below a province and Talk People's Republic of China) PEOPLE'S REPUBLIC OF CHINA ARTICLE GUIDELINES ( Postal map spelling: Shensi) is a north-central province of the People's Republic of China, and includes portions of the Loess
A geographic coordinate system enables every location on the Earth to be specified in three coordinates using mainly a spherical coordinate system.