中国商务部正式通告全球，中美将在西班牙会谈：关税、管制、TikTok

Group 1 - The core discussion points of the meeting between the Chinese delegation led by He Lifeng and the U.S. officials include unilateral tariffs, export controls, and TikTok [1] - The meeting is strategically held in Madrid from September 14 to 17, which is not in the U.S. or China, allowing for a neutral and low-profile environment to explore boundaries and limits [2] - The U.S. Treasury Secretary's visit also involves coordination with the UK, indicating that the topics discussed will encompass transatlantic and transpacific issues, including economic security and anti-money laundering cooperation [2]