I think this question is a bit difficult. Anyway, I have never seen such a concentrated video. There is really no way to be clear and specific in such a short time.

I have it here, if it can be longer.

The name is the history of China, and the address of VC is /topics/ 1679 1/

He talked about our history in many places, from ancient to modern.

There is also a clear version, because it has not been downloaded, so I don't know the clarity. You can have a look for yourself. The address is/topics/11981/

I think this film is very good if I don't care about the length. It's already concentrated. Very concentrated.