Celebration activities will be held on October 1 to mark the 68th anniversary of the founding of the People's Republic of China.
They include a flag-raising ceremony, a reception, a variety show and a fireworks display.
The flag-raising ceremony will be held at 8am at Golden Bauhinia Square outside the Convention & Exhibition Centre.
The Chief Executive will join 2,400 guests, including senior government officials and community groups, at the ceremony.
Up to 1,000 spectators can watch the ceremony from a designated area.
The Chief Executive will later host a reception for 3,800 guests, including members of the Executive and Legislative councils and the consular corps, at the Convention & Exhibition Centre.
A cultural show will take place at the Hong Kong Coliseum at 7pm and the fireworks display will start at 9pm over Victoria Harbour.
