These migrant workers traveling through Jinan Railway Station are using empty paint containers as suitcases. Migrant workers often take construction jobs in China's big cities, where they re-purpose empty paint containers as chairs and tables. These workers are part of the Spring Festival travel rush, called the "chunyun" in Chinese, on Thursday, February 7, 2018. [Photo: IC]"

A migrant worker traveling through Hangzhou Railway Station is using empty paint containers as suitcases. Migrant workers often take construction jobs in China's big cities, where they re-purpose empty paint containers as chairs and tables. These workers are part of the Spring Festival travel rush, called the "chunyun" in Chinese, on Thursday, February 8, 2018. [Photo: IC]"

These migrant workers traveling through Wuxi Railway Station are using empty paint containers as suitcases. Migrant workers often take construction jobs in China's big cities, where they re-purpose empty paint containers as chairs and tables. These workers are part of the Spring Festival travel rush, called the "chunyun" in Chinese, on Thursday, January 21, 2019. [Photo: IC]"

These migrant workers traveling through Nanjing Railway Station are using empty paint containers as suitcases. Migrant workers often take construction jobs in China's big cities, where they re-purpose empty paint containers as chairs and tables. These workers are part of the Spring Festival travel rush, called the "chunyun" in Chinese, on Thursday, January 24, 2019. [Photo: IC]"