It’s is located in north east.
When I was a child, I always watch cartoons made by ChangChun film studio.
It is also a commercial manufacture city.
From this video, you can see the cars, the bullet trains are made in here.
You may heard of Shaolin Kong fu, shaolin temple is in Henan.
Zhengzhou is an important transportation center.
This city has long history, which is regarded as the source of China's urban civilization.