The Chief Executive, Mr Chui Sai On, will visit Guangzhou tomorrow to attend the opening ceremony of the 110th China Import and Export (Canton Fair) on Frinday, at the invitation of the Ministry of Commerce. This is announced today by a statement by the Government Spokesperson Office. Members of the Chief Executive's delegation include the Secretary for Economy and Finance, Mr Tam Pak Yuen, the Secretary-General of the Executive Council and Advisor of the Office of the Chief Executive, Ms O Lam, and the President of Macao Trade and Investment Promotion Institute, Mr Cheong Chou Weng. Mr Chui and the official delegation are scheduled to return to Macao on Friday afternoon. The Secretary for Administration and Justice, Ms Florinda Chan, will be Acting Chief Executive while Mr Chui is away.