is tianjin a big city
Tianjin (å¤©æ´¥; TiÄnjÄ«n) is a major city in North China that neighbours the capital city of Beijing. Tianjin (Chinese: å¤©æ´¥; pinyin: TiÄnjÄ«n) is a metropolis in northern China and one of the five national central cities of the People's Republic of China. Tianjin borders Hebei Province and Beijing Municipality, bounded to the east by the Bohai Gulf portion of the Yellow Sea.