China–Hong Kong football rivalry China–Hong Kong football rivalry The China–Hong Kong football rivalry is a sports rivalry between the national association football teams of the People's Republic of China and Hong Kong. The rivalry has been exacerbated by Hong Kong's status as a Special Administrative Region of China, which means that it does not practise communism as on the mainland, a legacy of having been under British rule until the transfer of sovereignty in 1997. China and Hong Kong have been playing each other in football matches since a friendly in Hong Kong in 1978. In 1985, Hong Kong, then a British dependent territory,
British Hong Kong franchise to include them. The Sino-British Joint Declaration was signed by both the Prime Minister of the United Kingdom and the Premier of the People's Republic of China on 19 December 1984 in Beijing. The Declaration entered into force with the exchange of instruments of ratification on 27 May 1985 and was registered by the People's Republic of China and United Kingdom governments at the United Nations on 12 June 1985. In the Joint Declaration, the People's Republic of China Government stated that it had decided to resume the exercise of sovereignty over Hong Kong (including Hong Kong Island, Kowloon,