内容摘要：This is partly due to the drawbacks of AI, which reinforces cultural and other biases in the data it draws from.

This is partly due to the drawbacks of AI, which reinforces cultural and other biases in the data it draws from.

Chinese officials and industry executives deny this and contend that the US is trying to limit China’s economic and technological development.In his first term as president, Trump banned China’s Huawei from using advanced US circuit boards.

Huawei is seen as a competitor to Nvidia, the US semiconductor giant which produces its own-brand of “Ascend” AI chips. In April, Washington restricted the export of Nvidia’s AI chips to China.But Nvidia’s chief executive, Jensen Huang, recently warned that attempts to hamstring China’s AI technology through export controls had largely failed.How could China be affected by US measures?

The suspension of semiconductor sales will limit supplies for aerospace equipment needed for China’s commercial aircraft, the C919, a signature project in China’s push towards economic and transport self-reliance.Christopher Johnson, a former CIA China analyst, told The Financial Times that this week’s new export controls underscored the “innate fragility of the tariff truce reached in Geneva”.

“With both sides wanting to retain and continue demonstrating the potency of their respective chokehold capabilities, the risk the ceasefire could unravel even within the 90-day pause is omnipresent,” he added.

Will China ease restrictions on rare earth minerals exports?Posting on X, formerly known as Twitter, on Thursday, lawyer Peter Harrell, a fellow at the Carnegie Endowment for International Peace, wrote that, if the trade court’s decision “is upheld, importers should eventually be able to get a refund of [IEEPA] tariffs paid to date. But the government will probably seek to avoid paying refunds until appeals are exhausted.″

“The power to decide the level of tariffs resides with Congress. The IEEPA doesn’t even mention raising tariffs. And it was actually passed in order to narrow the president’s authority. Now the president is using it to rewrite the tariff schedule for the whole world,” Greg Schaffer, professor of international law at Georgetown Law School, told Al Jazeera.The US trade court did not weigh in on tariffs put in place by other laws, such as the Trade Expansion Act – the law used to justify tariffs on steel, aluminium, and automobiles.

There are additional targets for similar narrow tariffs, such aspharmaceuticals from China.