This is the fourth instalment in a four-part series examining the brewing US-China war over the development and deployment of artificial intelligence technology.

China has had success with AI and surveillance, but when it comes to social issues such as education, health care and agriculture, there is still a ways to go.

China has had success with private sector AI, but when it comes to social issues such as education, health care and agriculture, there is still some way to go to reach its goals.