Canadians in China population of 200,000 are from Canada (20,000). The Canadian diaspora in Beijing is a young and well-educated community and is economically active. A significant number of them include Chinese Canadian returnees who emigrated to Canada in the early 1990s and later returned to China. According to local official statistics, the numbers of Canadian citizens residing in Shanghai have increased significantly over the past ten years. In 2000, the city reported 1,361 Canadian citizens living there, representing 2.3% of all foreign residents in the city. By the end of 2009, there are about 6,121 Canadian citizens living in Shanghai. Shanghai's Canadian
Nixon in China Reich, and Terry Riley, and this is reflected in the work by repetitive rhythmic patterns. However, the opera's complex harmonic structures are very different from the simpler ones in, for example, Glass's "Einstein on the Beach", which Adams terms "mindlessly repetitive"; Johnson nevertheless considers the Glass opera an influence on "Nixon in China". As Glass's techniques did not allow Adams to accomplish what he wanted, he employed a system of constantly shifting metric organizational schemes to supplement the repeated rhythms in the opera. The music is marked by metrical dissonance, which occurs both for musical reasons and in response to