Play an important role in our fast-developed society/everyday life

　　Boost the local economy

　　Increase the government revenue, earn foreign currency and improve the living standard of the locals

　　Relieve the pressure of unemployment

　　nExpose them to the outside world, widen their vision and develop a broader mind

　　nImprove the living environment and better the basic facilities.

　　nIncrease investment in infrastructure

　　nAs a tourist attraction, boost the local tourism