On 14 December 1979, the city was separated from Anda and was renamed Daqing after the oilfield.
In 1979, the city was renamed Daqing, after the oil field.
In 1979, the city was renamed Daqing, after the oil field.
简化这一段: On 14 December 1979, the city was separated from Anda and was renamed Daqing after the oilfield. 输出: