The Chief Executive, Mr Chui Sai On, attends the opening ceremony of the "Macao International Conference on Marine Administration, Utilization and Development", hosted by the Working Group on the Medium-to-long-term Plan for Usage and Development of the Waters of the Government of the Macao Special Administrative Region.

The Chief Executive, Mr Chui Sai On, speaks at the opening ceremony of the "Macao International Conference on Marine Administration, Utilization and Development".