The Secretary for Development, Mr Michael Wong, delivers welcoming remarks at the Hong Kong 2020 International Urban Forestry Conference opening ceremony today (January 16).

The Secretary for Development, Mr Michael Wong, delivers welcoming remarks at the Hong Kong 2020 International Urban Forestry Conference opening ceremony today (January 16).

The Secretary for Development, Mr Michael Wong, delivers welcoming remarks at the Hong Kong 2020 International Urban Forestry Conference opening ceremony today (January 16).