One day, Liu Yue traveled through time.
He had just traveled through the past, and on his first day he heard something shocking to today's people:
Han people are not called Han people, they are called Korean people;
Chinese is not called Chinese, it is called Korean.
Liu Yue's first reaction was: After being a Chinese for so many years, this is the first time I know that I am not Chinese. Bangzi, you come out and we pick.
As a result, Liu Yue discovered that he was really not as good as that stick.