2026年1月5日 练习

1.increase knowledge and appreciation of China’s ancient cultural heritage.

2.a key stop

3.high-quality digital photographs 

4.international project

5.a meeting point for different cultures

6.promote even wider interest around the world

7.safeguarding historic and cultural relics

8.future generations

9.recording and collecting digital images

10.reproduced a copy of the caves

11.international communication and understanding.