The Chief Executive, Mr Sam Hou Fai, plants a Machilus chinensis tree at Taipa Pequena 2000 Circuit, with the aim of spurring the Macao public to treasure nature. Accompanying Mr Sam in the tree-planting activity are the Secretary for Administration and Justice, Mr Cheong Weng Chon; the Chairman of the Administration Committee on Municipal Affairs of the Municipal Affairs Bureau, Mr Chao Wai Ieng; and the Chairwoman of the Consultative Committee on Municipal Affairs of the Municipal Affairs Bureau, Ms Hoi Lok Man.