Across
- 3. what do they not do know but they did before
- 5. mainly located
- 6. important
- 8. some parts are located in
- 9. who visited the yellow river
- 10. made from
- 11. who go there
- 12. completed
Down
- 1. people come to look and take pictures
- 2. rebuilt
- 4. china's development
- 7. it began