Xia Baolong, vice-chairman of the National Committee of the Chinese People's Political Consultative Conference and head of the Hong Kong and Macao Affairs Office of the State Council, speaks at a high-level symposium marking the first anniversary of the enactment of the Law on Safeguarding National Security in the Hong Kong Special Administrative Region (HKSAR) in Beijing, capital of China, July 16, 2021. [Xinhua/Liu Bin]