Welcome to Foreign Policy ’s China Brief. The highlights this week: Chinese President Xi Jinping travels to North Korea , the U.S. military expands its list of blacklisted Chinese companies , and financial regulators move to close foreign stock-trading loopholes . Xi Jinping Meets Kim Jong Un On Tuesday, Chinese President Xi Jinping wrapped up a two-day visit to North Korea, where leader Kim Jong Un greeted him with fanfare. It was Xi’s first visit to the country since 2019, and as Deng Yuwen