In the following four and a half years in the university, we came to know each other very well. We have been working for two and half years since graduation, and we became each other's best friend and feel that we are indispensable to each other any more. 

We have a lot  in common: we speak the same dialect, we came from the same place, we prefer staying at home to window shopping,  we like to take herbal soup, we like to play badminton, and we have very relationship with our family members. 

Nevertheless, we have a lot of differences: Huang Zhong likes thriller movie, while Zhuoj Jia prefer romance movie. Huang Zhong loves watching TV. Huang Zhong was the only one awake in a night coach to enjoy the TV in a journey in Thailand, because the rest people could not understand the Thailand TV. Zhuo Jia likes exercise, and her favorate sport is aerobics. Generally, those people likes watching TV are too lazy to exercise. Unfortunately, Huang Zhong is no exception either. Zhuo Jia likes to eat the green bean and barley in the soup, while Huang Zhong likes only the soup.