Zhang Xiaoming (Deputy Director of the Hong Kong and Macau Affairs Office of the State Council) “When Hong Kong puts in place systematic safeguards for national security, it gets more leeway in practice for ‘one country two systems’— Address at the International Conference on Marking the 30th Anniversary of the Promulgation of the Hong Kong Basic Law” (8 June 2020) [Highlights of Speech]
張曉明(國務院港澳事務辦公室副主任):《國家安全底線愈牢 “一國兩制”空間愈大──在紀念香港基本法頒佈30週年研討會上的講話》(2020年6月8日)