John Lee Sworn in as Hong Kong's New Chief Executive

The transcript details the oath-taking ceremony of John Lee as the Chief Executive of the Hong Kong Special Administrative Region. The ceremony is officiated by President C Jinping of the People's Republic of China. John Lee pledges to uphold the Basic Law, serve with integrity, and be accountable to both the central government and the Hong Kong Special Administrative Region.

In what manner does the Chief Executive vow to serve the Hong Kong Special Administrative Region?

To whom is the Chief Executive held accountable according to the oath?