It requires planning, careful management, creativity, perseverance and commitment. Once you complete these goals, the personal, academic, and professional rewards will last a lifetime. This investment is invisible, it changes the lives of those students slightly. CV is the best thing to show their hard work. These students will have better job opportunities than anyone else in their own country because they are “repatriates”. During their time studying abroad, students will meet a wide range of people. "Your contact with many different types of people will not only help you develop your interpersonal skills, but also give you a more solid understanding of others, both friends and enemies," said Liu Jia of QingHua University, head of the social environment department. With the constant development of society, people need to cooperate with others in a variety of fields, instead of working individually. Since the wisdom and capabilities of a single man are always limited while, on the contrary, a group has unlimited strength, it is very important to cooperate with others. However, many people, especially young students and teenagers, do not realize this. Most students studying abroad could greatly improve their awareness of cooperating with others. Liu Jia's research once again shows that 85% of Chinese international students have a better ability to cooperate with others.