圖像來源，BBC News Chinese
Trump reduced tariffs on Vietnam and removed that country from the United States’s export controls list after the Hanoi government approved his family business’s $1.5bn golf course and real estate project.
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Annabel Amos,in Daventry
萝卜快跑四季度全球无人驾驶出行服务次数达 340 万，同比增长超 200%；累计出行服务次数超 2000 万，覆盖全球 26 城市，全无人驾驶里程超 1.9 亿公里。