▍ China-US break off diplomatic relations with the US and follow-up important arrangements - Ambassador Hu Weizhen (former secretary-general of the National Security Council, representative in Germany/star)On December 16, 1978, the United States Carter President announced that it had cut diplomatic relations with Republic of China and the Carter administration sent a delegation to Taiwan to negotiate in order to calm the restless mood in the country. How exactly did we negotiate with the US visiting delegation at that time, and how did we mobilise all parties to lobby the US Congress and finally enact the Taiwan Relations Act?