1, cultural relics are precious wealth left by the ancients, and we can see the crystallization of the wisdom of the ancients;

2. Cultural relics are the main basis for historical research and investigation, and the correctness of historical materials at that time can be obtained through the study of cultural relics, so cultural relics are very important for historical research;

3. Enhance people's national pride and self-confidence by publicizing the crystallized cultural relics of ancient people's wisdom in China, thus improving national centripetal force and national cohesion;

4. through the protection of cultural relics, exhibitions can earn a certain income, which is one of the sources of national income;

5. Ancient cultural relics have many aesthetic values, and aesthetic evaluation can improve people's appreciation and aesthetic ability.