Secretary for Constitutional & Mainland Affairs Raymond Tam will depart for Xian tomorrow for a two-day visit.
Mr Tam will officiate at the opening ceremony of the Shaanxi Liaison Unit of the Hong Kong Special Administrative Region Government.
He will also attend activities to celebrate the 20th anniversary of the establishment of the HKSAR, and meet Shaanxi provincial government officials.
Under Secretary for Constitutional & Mainland Affairs Ronald Chan will be Acting Secretary during Mr Tam's absence.