加尔各答市位于印度东海岸,亚洲南部第一大河恒河河口,是南亚最大的城市与港口。 由于沿海城市经济的迅速发展,内地的乡下人大量涌入沿海城市。在短短的十多年时间里,加尔各答的城区人口就由310万猛增到800万。这些数以百万计的外来人员进入城市找寻职业。找到了工作的便成了城市职工,找不到工作的便继续 Calcutta is located on the east coast of India, the largest river in the south of Asia, the estuary of the Ganges, the largest city and port in South Asia. Due to the rapid economic development in coastal cities, a large influx of rural people from the Mainland into the coastal cities. In just ten years, the population of Calcutta’s urban area soared from 3.1 million to 8 million. These millions of foreign workers enter the city to find a job. After finding a job, they become city workers and continue without finding a job