China has officially blocked Meta's $2 billion acquisition of the AI startup Manus, a move that underscores the ongoing tensions between the US and China in the tech sector. This decision comes amid broader efforts by Chinese authorities to restrict foreign investment in key technology areas.

Additionally, China has ordered three major AI companies to reject US investments, further tightening its grip on the domestic AI landscape. The implications of these actions could significantly alter the dynamics of international tech partnerships and investments.