Core Point - The world's most valuable company is increasingly affected by the U.S.-China trade war, as China's top cybersecurity regulator has advised major tech firms against purchasing one of its latest chips [1] Company Impact - The recommendation from Beijing's cybersecurity regulator indicates a growing tension in the tech sector, potentially limiting the company's market access in China [1] Industry Context - The situation highlights the broader implications of the U.S.-China trade war on the technology industry, particularly regarding supply chain and regulatory challenges faced by major tech firms [1]