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Elderly men stand together in front of the skyline of the Lujiazui Financial District in Pudong in Shanghai at dawn on December 1, 2015. AFP PHOTO / JOHANNES EISELE / AFP / JOHANNES EISELE (Photo credit should read JOHANNES EISELE/AFP/Getty Images)

Elderly men stand together in front of the skyline of the Lujiazui Financial District in Pudong in Shanghai at dawn on December 1, 2015. AFP PHOTO / JOHANNES EISELE / AFP / JOHANNES EISELE        (Photo credit should read JOHANNES EISELE/AFP/Getty Images)