students can enhance their practical capabilities， especially management and coordination capacity.
campus political activities help strengthen students’ sense of responsibility.
these activities provide a stage for students to display themselves and bring their
Too much participation in campus politics might interfere with students’ studies because these activities will take up a lot of time and energy.
some students’ being keen on campus politics is for fame and gain， which will influence their health of mentality
schools and teachers should give necessary instruction to students on their participation into campus politics.
Being exposed to entirely new ideas and trends，they can enrich their knowledge and expand their horizons.
by living and studying in a foreign country， one can improve his foreign language much faster than at home.
A great gift a parent can give is to let a child spread his /her wings and be independent
Reduce their dependence on their parents
learning a foreign language and communicating smoothly with the local people is far from an easy thing at the outset for most people.
It also takes time for students to adapt themselves to a new diet， custom，set of ideas and even the climate
Little attention has been paid to the negative impact of the tourists’ behavior on the environment.
In order to gain more profits，people have overexploited the natural environment and then break the ecological balance 。
Many people use microblog just for fun or follow the general trend.
Microblog enables people to convey their emotions and individual thoughts more conveniently.
Being addicted to microblog is nothing but a waste of time
Being susceptible to others’ idea easily，most people tend to lose the ability of thinking independenttly.