Since the founding of the Sino Portuguese economic and Trade Forum in 2003，Macao has played the role of bridge and platform. Macao has gradually facilitated the economic and trade cooperation and development between China and Portuguese-speaking countries driven by national strategies. With the help of the national policies，Macao has taken advantages of its role in building an economic and trade cooperation service platform between China and Portuguese-speaking countries，an express train to develop together on the platform of business cooperation. Focused on the platform role of Macao，this article identifies the achievements of the Forum for Economic and Trade Cooperation between China and Portuguese-speaking Countries in recent years，summarizes the advantages Macao have and analyzes the platform role of cooperation between China and Portuguese-speaking countries.