This afternoon,I had a coffee with Errin,a young man from the usa. He travelled to many countries before the visit to china.I wonder how he can go anywhere without any worry about his family or his future career. He told me he loves travelling all over the world and enjoy the current life.

When it comes to the difference of life style between china and usa, he said many americans don't like to save money.  Most of them prefer to consume and invest rather than deposit,whereas the chinese people always want to save as much money as possible for their furture.

This phonmennon maybe due to the social welfare,for the welfare in the usa is good enough to remove people's worry to a certain extent,compared with china.

This different life style may lead to some economic problem.If the people are unwilling to consume,it will result in the lack of demestic demand which has a great effect on the national productivity.