China has a huge number of cultural relics lost overseas, and the situation is very complicated. If you don't know the situation, a person who spends a lot of money to buy is equivalent to acknowledging the legality of this part of the cultural logistics overseas, which is unreasonably unreasonable. No matter where it is in China or in any country in the world, whether it is in the hands of the country or in the hands of individuals, it is important to be able to display the public. It represents Chinese culture, which needs to be promoted and displayed. The protection of cultural relics is not an end in itself, the purpose is to use it and use it to promote our culture. What does this text mean? ["China's lost cultural relics are complicated.", 'The purpose of cultural relics protection is to use cultural relics to promote culture.', 'To return cultural relics, think calmly and engage rationally.', "China's loss of overseas heritage is unrecognized."]