"One country, two systems" safeguards Hong Kong prosperity, stability: top legislator

Leung Chun-ying, vice chairman of the 12th National Committee of the Chinese People's Political Consultative Conference (CPPCC), and also chief executive of Hong Kong Special Administrative Region, addresses the opening ceremony of an exhibition profiling the achievements in Hong Kong since its return to the motherland in 1997, at the National Museum in Beijing, capital of China, June 26, 2017. Zhang Dejiang, chairman of the Standing Committee of the National People's Congress, and a member of the Standing Committee of the Political Bureau of the Communist Party of China (CPC) Central Committee, attended the opening ceremony. (Xinhua/Li Xueren)