求翻译：一定程度上中国之所以存在户籍制度是由于中国工农业收入差距太大，一旦没有户籍制度，农业人口会非常迅速的涌向城市，在城市周边形成贫民窟。是什么意思？

The reason for China's household registration system exists to some extent due to China's industrial and agricultural income gap is too big, but once the household registration system, the agricultural population very quickly to the cities, in the peri-urban slum.

A certain degree, there is the reason for China's household registration system is due to China's industrial and agricultural income gap is too big, once there is no household registration system, the agricultural population very rapidly to the city, around the city a slum.

In certain degree China the reason that has the lateral economic ties is because the Chinese industry and agriculture income differential too is big, once does not have the lateral economic ties, the agricultural population to be able extremely rapid to rush the city, peripheral forms the slum in th

China's household registration system exists to some extent is due to the large industrial and agricultural income gap in China, once the Hukou system, agricultural population would very quickly flock to the cities, formed in the peri-urban slums.

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