「中英の香港問題に関する共同声明」の署名事件は1984年12月19日に発生した。当時、中国代表団と英国代表団は北京人民大会堂でこの共同声明に正式に署名した。同声明は、香港が中国に復帰する時間と方法を確認した。
In the fictional historical event, the key factor that has been changed is the inclusion of a provision granting full autonomy to Hong Kong in the '中英共同声明' signed by China and the United Kingdom. This provision ensures that Hong Kong retains its political and economic systems for an extended period, leading to a different trajectory for the region. The following timeline presents the fictional historical story and predicts possible future developments based on this altered event.