Photo taken on June 22, 2022 shows flower displays set up to celebrate the 25th anniversary of Hong Kong's return to the motherland in the Hong Kong Special Administrative Region. (Photo: China News Service/Li Zhihua)

Photo taken on June 22, 2022 shows flower displays set up to celebrate the 25th anniversary of Hong Kong's return to the motherland in the Hong Kong Special Administrative Region. (Photo: China News Service/Li Zhihua)

Photo taken on June 22, 2022 shows flower displays set up to celebrate the 25th anniversary of Hong Kong's return to the motherland in the Hong Kong Special Administrative Region. (Photo: China News Service/Li Zhihua)

Photo taken on June 22, 2022 shows flower displays set up to celebrate the 25th anniversary of Hong Kong's return to the motherland in the Hong Kong Special Administrative Region. (Photo: China News Service/Li Zhihua)

Photo taken on June 22, 2022 shows flower displays set up to celebrate the 25th anniversary of Hong Kong's return to the motherland in the Hong Kong Special Administrative Region. (Photo: China News Service/Li Zhihua)