HONG KONG - JULY 01:  Carrie Lam Cheng Yuet-Ngor,(Center) Hong Kong's new Chief Executive and her new cabinet are sworn in by Chinese President Xi Jinping during an inauguration ceremony in Hong Kong, China on July 1, 2017 in Hong Kong, Hong Kong. Chinese President Xi Jinping made a visit to Hong Kong between June 29 and July 1 for the 20th anniversary of the city's handover to Chinese sovereignty.  (Photo by Keith Tsuji/Getty Images)