Explanation:
Tianjin, referred to as Tianjin for short, is a municipality directly under the Central Government of the People's Republic of China, a national central city, an economic center around the Bohai Sea, a national advanced manufacturing R&D base, a northern international shipping core area, a demonstration area for financial innovation and operation, a pioneering area for reform and opening up, a China R&D Chinese Medicine Center and an Asia-Pacific regional marine instrument testing and evaluation center. Tianjin is also one of the six mega cities. ?
Place name source:
The word "Tianjin" first appeared in the poems of Qu Yuan, a famous poet of Chu State in the Warring States Period. In Li Sao, he wrote an energetic poem "The dynasty began in Tianjin Xi".
The star official said that the name "Tianjin" came from the star official's name "Tianjin Star". Sui Shu's "Tian Wen Zhi" records that "the East Nine Ridges are lined with stars", and it records that "the tail is also nine baskets, also known as Tian Wen".
The river name "Tianjin" comes from the river name "Tianjin River". In the history of Jinhe River, it is recorded that "Tongji River has set up a member of the river patrol officer, who is in charge of the dam of Caohe River and named the Tianjin river patrol officer as the water supervisor".
The word "Tianjin", which has the widest circulation, the most complete literature and the clearest record, comes from the name given to it by the emperor. Tianjin, which means "Tian Zi Ferry", was the successful place for the Ming Emperor Judy to seize the throne. Originated from Dugu River, in the second year of Yongle (1404 12.23), on November 21st, the imperial edict was "Building a City".
reference data
360 Encyclopedia:/doc/2794711-2949810.html.