China emerges as a major contributor to global economy and governance From the macro perspective of economic size and growth speed,China is the world’s second largest economy,with its GDP growing 6.7 percent and reaching $11 tril ion last year.It contributed more than 34 percent to the world’s gross value added in China emerges as a major contributor to global economy and governance From the macro perspective of economic size and growth speed, China is the world’s second largest economy, with its GDP growing 6.7 percent and reaching $ 11 tril ion last year .It contributed more than 34 percent to the world’s gross value added in