A diplomatic incident has been sparked by fictitious claims that China has been exporting canned human meat for consumption in Africa.
Zambia's government has apologised to China and launched an investigation after the rumour appeared in a local tabloid newspaper.
The rumour has been fuelled by a hoax post on Facebook that has been shared more than 26,000 times.
Ghanaian woman Barbara Akosua Aboagye wrote in the Facebook post: "Chinese people have started producing corned beef with their dead bodies and sending them to Africa. Please stay away from corned beef irrespective of brand, most especially in Africa and from Afro-Asian grocery shops."
China condemned the "malicious" rumours in a statement published by state-run news agency Xinhua.