Youth ambassadors brief the Chief Executive and guests on Hong Kong’s latest long-term planning and development as well as its work on green building promotion at the exhibition booth of the Development Bureau.

Youth ambassadors brief the Chief Executive and guests on Hong Kong’s latest long-term planning and development as well as its work on green building promotion at the exhibition booth of the Development Bureau.

Youth ambassadors brief the Chief Executive and guests on Hong Kong’s latest long-term planning and development as well as its work on green building promotion at the exhibition booth of the Development Bureau.

Youth ambassadors brief the Chief Executive and guests on Hong Kong’s latest long-term planning and development as well as its work on green building promotion at the exhibition booth of the Development Bureau.