The impact of the ruling was not immediately clear, but it could send a chilling signal to Chinese tech founders seeking to team up with foreign companies.
China announced a 7 percent increase in military spending and a five-year plan to try to reduce its military and industry’s reliance on Western technology.
Chinese policymakers and the public have expressed high levels of optimism about A.I., even as many in the West worry about the technology’s effects on employment or humanity in general.