In 2016 Canada's real GDP growth surged over the previous year，mainly due to the contribution of household final consumption expenditure growth.Also，the annual economic growth has many unstable factors，such as the decline in investment and foreign trade，including business gross fixed capital formation in non-residential structures，machinery and equipment，intellectual property products，leading to a reduction in the total amount of fixed capital formation；service exports and imports increased，but the commodity exports and imports decreased；the unemployment rate has been fallen，but in some provinces，the unemployment rate is still as high as two digits.These factors were caused by the overall economic growth of the year，but the magnitude is not high.In order to overcome the weakness of economic growth，Canada has implemented trade diversification strategy and domestic tax reform measures，including the establishment of a free trade zone with China.The author believes that the diversification strategy in Canada's trade will help to reduce the impact of the economic fluctuations and recessions of the major trading partner to the Canada's economy.Once the idea of establishing a free trade zone with China is implemented，it will make Canada's resources and technological advantages to play，with China's vast consumer market，and will promote the development of the Canadian economy.