Deputy Secretary for the Environment, Transport and Works, Mr Philip Yung (left, front row), and the Deputy Director of Shenzhen Municipal Bureau of Urban Planning, Mr Song Jianchun (right, front row) today (June 28) sign the co-operation agreement on the operation, maintenance and repair of the Shenzhen section of the Shenzhen Bay Bridge in Shenzhen. The Chief Secretary for Administration, Mr Rafael Hui (second from left, back row); and the Secretary for Security, Mr Ambrose S K Lee (left, back row) attend the signing ceremony.