Presently， there is a tendency that a growing number of people are moving from countryside into city annually. A century ago， less than five percent of all people lived in cities. By the middle of this century it could be seventy percent， or almost six and a half billion people.
Urbanization can lead to social and economic progress， but also put pressure on cities to provide housing and services. With the increasing number of individuals pouring into cities， the worsening inequalities， driven by social divisions and differences in wealth， could result in violence and crime unless cities plan better. Another issue is urban expansion. This is where cities expand quickly into rural areas， sometimes at a much faster rate than urban population growth.
From my perspective， the government is expected to implement laws and regulations to limit the exceedingly growing of the urban population. As college students， we can seek employment back to our hometown and I am sure a promising future is awaiting us there.
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