Timeline of modern china?

The ancient China era was c. 1600–221 BC. The imperial era was 221 BC – 1912 AD, from China's unification under Qin rule until the end of the Qing Dynasty, the Republic of China era was from 1912 until 1949, and the modern China era from 1949 until the present day.

Explanation:

I took a little bit of help from my book

btw hope this helps

where is the rest of the question. this isn't making sense. can you upload a picture of the question?