What is a particular job of a migrant worker and describe specific difficulties that are associated with that job.

A "migrant worker" is a person who either migrates within their home country or outside it to pursue work such as seasonal work. Migrant workers usually do not have an intention to stay permanently in the country or region in which they work. Migrant workers who work outside their home country may also be called  

Aregion is an area of land that has common features. these features can be natural, such as climate or landscape. they can also be artificial, such as language or religion. the xinjiang uyghur autonomous region, above, is an area of china inhabited by uyghurs, a muslim group with ethnic ties to turkish people.