The book is divided into 4 parts: Pain of the Century, Nightmare in Hong Kong, Conflict and Return, with a total of 36 chapters. It mainly tells that since ancient times, Hong Kong has been China's territory and is under the jurisdiction of the Chinese government. She experienced British colonial rule, the Anti-Japanese War, and ten years of civil war, and went through ups and downs. After the founding of New China, China and Britain had several head-to-head negotiations, and the two sides finally signed the "Joint Declaration." The return journey went through ups and downs, but because of the Chinese government's determination and persistence, Hong Kong returned home on July 1, 1997. The national flag, regional flag, and August 1st military flag complemented each other in the sky over Hong Kong. The story is fascinating and gripping.
