When Hong Kong went back to China, a lot of residents moved to Canada (which is easier for Commonwealth citizens). They fly back to Hong Kong to work and back to Canada on week-ends. They are called astronauts because they spend so much time in space.
When Hong Kong went back to China, a lot of residents moved to Canada (which is easier for Commonwealth citizens). They fly back to Hong Kong to work and back to Canada on week-ends. They are called astronauts because they spend so much time in space.