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Axon, the largest manufacturer of police body cameras in the US, has rejected selling facial recognition technology over accuracy concerns. Clients of the Scottsdale, Arizona-based company include 48 of 79 major city law enforcement agencies in America.

Away from home, the biggest difficulty he endured was loneliness. When he finished his work, loneliness loomed large and he felt as though he was in the middle of nowhere. "Family and friends were not around. I had nobody to speak to," he said.

Attracting five million views overnight, the essay by blogger Zhang Wumao depicts how old Beijing has transformed into an expensive and indifferent metropolis that neither locals nor outsiders can call home.

BEIJING - As a staunch defender of multilateralism, Britain seeks to work with China to protect free trade, British Ambassador to China Barbara Woodward said.

BEIJING - A suspect was returned to China from Greece Thursday as a campaign to capture economic fugitives continues, according to the Ministry of Public Security.