Be based upon the growth from 1997 to 2017，to aim at the target of extended demotic culture and education consumption demand and advanced sharing between urban and rural areas，measuring to the “due space” of Tianjin's total culture and education consumption demand in urban and rural areas in 2017 are as follows：73.923 billion yuan in the target valued coordinated supply-demand；55.528 billion yuan in the target valued avoiding negative correlation；96.767 billion yuan in the target valued optimal proportion；98.493 billion yuan in the target valued lowest urban-rural ratio；106.776 billion yuan in the target valued closed urban-rural ratio；130.412 billion yuan in the target valued no urban-rural gap.But Tianjin's actual gross in 2017 is only 42.103 billion yuan.