E6K+line+graph+description——Li

The graph illustrates ticket sales at the student travel agency in 2007 and reasons for why tickets sales fluctuated during that period. Overall, it can be seen that the number of students who travelled went through a fluctuation from January to December. From January to April, ticket sales increased dramatically from 10,000 to 35,000, followed by a trough in May of 20,000. After the number of students who bought tickets for travelling went up and down sharply from May to July, it rocketed to a peak of 75,000. The ticket sales decreased significantly to 30,000 until November, followed by it leveling out in December. The initial marked increase of ticket sales was probably due to one week Easter break. Students could prefer to have a rest by traveling. The second enormous rise was mostly caused by a break in the middle of semester. Four weeks holiday provided enough time for students to have a long trip. Finally, many students improbable stayed at home during three months summer holiday. This must the main reason of dramatic growth of ticket sales of traveling student. In conclusion, it can be seen from the fluctuation in 2007 that the number of students bought tickets from travel agencies was increasing.