Traveling Abroad

                A growing number of people prefer to travel abroad in City Shanahai for decade.In 1955 there are ten thousand people travel abroad and in 2000 the numbers grow to forty thousand. Moreover there are about one hundred and twenty thousand people travel abroad.
                What has caused this phenomenon?It seems to me that there are two reasons.For one thing,as the development of economy grows,there are more and more people have the ability of consumption.For another,a gowing number of people want to know the culture of other countries.Also they would like to experience the way of life for other countries.
              For my apart.the phenomenon may make the influence is that it's good for exchange between our country and other country.It would evolve economy in a great speed.