The Chief Executive, Mr Sam Hou Fai, and the Chairman of Bank of China, Mr Ge Haijiao, witness the signing, by the Secretary for Economy and Finance, Mr Tai Kin Ip, and Executive Vice President of Bank of China, Mr Wu Jian, of the Comprehensive Strategic Cooperation Agreement on Bank of China's Services to the Macao Special Administrative Region Government, during a ceremony at the Guangdong-Macao Intensive Cooperation Zone in Hengqin.