Sydney is the most prosperous city in Australia, and prosperity and public security have always been inversely proportional. Vancouver doesn’t feel like you’re abroad at all. There are too many Chinese people in Vancouver.

Sydney (Sydney, translated as "Sydney" in Taiwan and overseas Chinese inhabited areas), Australia's largest city and the capital of New South Wales, Australia's economic, financial, shipping and tourism center, is the largest in the Southern Hemisphere Cities and important ports, world-famous international metropolises.

Sydney is located on the southeastern coast of Australia. It is the first colonial settlement established by Europe in Australia. It was established in Sydney Bay in 1788 by Arthur Phillip, captain of the British First Fleet. It first housed exiled criminals and later With the massive influx of immigrants during the Australian Gold Rush, Sydney gradually became the most important city in the Southern Hemisphere. The city of Sydney is built around Port Jackson (including Sydney Port) and has become a world-famous seaport city since the 20th century.

Sydney plays an important role in Australia's national economy. In 2013, Sydney's regional GDP reached US$337.45 billion, higher than developed countries and regions such as Denmark, Singapore, and Hong Kong. The highly developed financial industry, manufacturing industry and tourism industry are the mainstays of Sydney's market economy. Among them, the headquarters of the world's top multinational companies and domestic and foreign financial institutions are all based in Sydney. At the same time, Sydney is also home to the Australian Stock Exchange, the Reserve Bank of Australia and the American 20th Century Fox studio. Sydney Futures Exchange is now the world's 10th largest financial derivatives exchange.

The City of Vancouver is a coastal city in the Lower Mainland of British Columbia, Canada. According to the 2011 census, Vancouver has a population of 600,000, while Greater Vancouver has a population of 2.3 million. It is the third largest city in Canada and the largest city in Western Canada. South of Vancouver is Seattle, the largest city in the northwest United States.

Vancouver has developed film production and is the third largest production center in North America after Los Angeles and New York. It is known as the Hollywood of the North.

Vancouver has frequently ranked at the top of various surveys of the world's best cities to live in recent years. Vancouver also co-hosted the Winter Olympics and Winter Paralympics in 2010 with Whistler, which is 125 kilometers away.