The city must face the danger of being marginalised by other cities in the Peral River Delta.

这个城市有可能被珠三角其他城市边缘化。

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Peral says that in the last 10 years globally remittances have doubled, meaning that more and more money is being sent by migrants to their families back home.

NPR: Mexico Hosts Conference on Immigration Issues

"You have a greater concentration of wealth in developed countries and also in developing countries in the cities, " said Arnault Peral, a deputy representative of the United Nations Development Program in Mexico.

NPR: Mexico Hosts Conference on Immigration Issues