By Brenda Goh BEIJING (Reuters) -Chinese President Xi Jinping used a visit to Shanghai on Tuesday to push for breakthroughs in artificial intelligence and underscore China’s leading role in the "Global South".

Chinese Foreign Minister Wang Yi called for resistance against what he described as a "bully," referring to U.S. President Donald Trump. The diplomat warned against giving in to the Republican's demands on tariffs.

Huawei prepares to test its Ascend 910D AI chip as new US tariffs and restrictions reshape the global semiconductor trade.

China's Huawei Technologies is preparing to test its newest and most powerful artificial-intelligence processor, hoping to replace some higher-end products of U.S. chip giant Nvidia , the Wall Street Journal reported on Sunday.

AI-diffusion” rules could limit the U.S. chip company’s sales even to friendly countries—and give more opportunity to foreign rivals.