2. The Silk Road

3. The road to the rise of Huizhou merchants.

4. The Great Wall

5. Long March

6. Shu Dao

7. Tea-horse Ancient Road

8. Zheng He's Journey to the West

9. China-Vietnam Railway

Sichuan Luzhou Longqiao Group 10

1 1, the Great Patriotic War in the ruins of Lu.

12, Sichuan Luzhou Aqueduct Group

Qinghai-Tibet Railway 13

Tangfan Ancient Road 14

Guangxi Lingqu 15

16, Qin Chi Road Station

17, Thermolin Railway (Austria)

18, Darjeeling Himalayan Railway (India)

19, midi canal (French)