FILE PHOTO: Students shield themselves from the sun as they line up at a job fair at a university in Guangzhou, Guangdong province, China November 29, 2018. Picture taken November 29, 2018. Tan Qingju/Southern Metropolis Daily via REUTERS
FILE PHOTO: Students shield themselves from the sun as they line up at a job fair at a university in Guangzhou, Guangdong province, China November 29, 2018. Picture taken November 29, 2018. Tan Qingju/Southern Metropolis Daily via REUTERS