3.What part in Canada in these organization?

NAFTA was signed by Prime Minister Brian Mulroney, Mexican President Carlos Salinas, and U.S.    President George H.W. Bush, came into effect on January 1, 1994.The NAFTA was built on the success of the Canada-U.S. Free Trade Agreement and provided a compliment to Canada’s efforts through the WTO agreements by making deeper commitments in some key areas.

NATO Canada has been a member of the North Atlantic Treaty Organization (NATO)since its inception in 1949. Canada was not only a member but one of the principal initiators (founding countries) of the alliance.

APEC Canada was a founding member of the APEC forum in 1989 and has been active in helping APEC achieve its current status. Canada has helped advance APEC's core work streams of regional economic integration through its involvement across more than 30 APEC forums

GATT Canada and 22 other nations signed the General Agreement on Tariffs and Trade on 20 October 1947.

OECD As one of the 19 founding members of the OECD, Canada has greatly benefited from and contributed to the OECD over the past 50 years,Canada’s contributions extend beyond sharing our policy experience. Several prominent Canadians have held leading roles at the OECD

UNHCR In Canada, UNHCR cooperates with government authorities and engages with civil society and refugee advocacy groups, which are particularly active in promoting resettlement opportunities and refugee protection.

WTO There was general acceptance that the World Trade Organization (WTO) was a necessity for Canada both to participate and to compete in the new international order.

G-20 The 2010 G-20 Toronto summit was the fourth meeting of the G-20 heads of government, in discussion of the global financial system and the world economy, which took place at the Metro Toronto Convention Centre in Toronto, Ontario, Canada, during June 26–27, 2010.

    G-8 Canada is the seventh-most socially advanced nation in the world and leads G8 countries in terms of social and environmental progress, a new global ranking shows.

4.How about the country of  your origin?

China is playing an important part in the organizations .