Hong Kong independence a Hong Kong representative in the Sino-British negotiation was rejected by Beijing. In 1984, the British and Chinese governments signed the Sino-British Joint Declaration which stated that the sovereignty of Hong Kong should be transferred to the PRC on 1 July 1997, and Hong Kong should enjoy a "high degree of autonomy" under the "One Country, Two Systems" principle. From 1983 to 1997, Hong Kong saw an exodus of emigrants to overseas countries, especially in the wake of the 1989 Tiananmen Square crackdown, which more than a million Hongkongers showed up on the streets to support to student protesters in
Handover of Hong Kong of the PRC's view with regards to the question of Hong Kong; during their meeting, Deng outlined his plans to make the territory a special economic zone, which would retain its capitalist system under Chinese sovereignty. In the same year, Edward Youde, who succeeded MacLehose as the 26th Governor of Hong Kong, led a delegation of five Executive Councillors to London, including Chung Sze-yuen, Lydia Dunn, and Roger Lobo. Chung presented their position on the sovereignty of Hong Kong to Thatcher, encouraging her to take into consideration the interests of the native Hong Kong population in her upcoming visit to