1. Hong Kong's special administrative status 2. Hong Kong's economic positioning 3. The origin and misunderstanding of the "second-tier city" classification 4. The differences between Hong Kong and mainland cities Conclusion 1. Hong Kong's special administrative status - According to the "one country, two systems" principle, Hong Kong has become a special administrative region of China since its return in 1997, enjoying a high degree of autonomy and having independent judicial, monetary and tariff systems. -...