2. When will Hong Kong and Macao return?
3. What were the merits and demerits of Qin Shihuang?
4. How many times has China been reunified in history?
5. How many unequal treaties did China sign in modern times?
6. When was the first slave country established in China?
7. Which emperor has the shortest reign?
8. Who is the only female emperor in the history of China?
9. Who was the last emperor of China?
10. Who is the founder of Confucianism?
1 1. Who first established the political power of the Chinese nation?
12. When did the War to Resist US Aggression and Aid Korea take place?
13. How long did the Cultural Revolution last?
14. Who are the authors of four great classical novels?
15. When is the longest period in the history of China?
16. Who first discovered pi?
17. What impact does the closure have on our economy?
18. What great contributions did Deng Xiaoping make in his life?
Who started the Silk Road?
20. Why did Qu Yuan throw himself into the river?