What business is suitable for going to North Korea? What does North Korea need? Do what profiteering?

Safe. No problem. But the rest are very problematic.

If you think that North Korea is short of everything, you will make a fortune by going to North Korea for trade, then you are all wet.

North Korea is a very closed country. It takes a lot of formalities to do trade in North Korea, and it takes a long time to communicate with the customs.

Besides, food and clothing in North Korea are very poor. The food is delicious, but it doesn't agree with your eating habits.

Well, that's even more problematic. North Korean cars are not allowed to take, and you can't take the bus. You can only walk or ride a bike.

In terms of accommodation, if you don't know anyone in North Korea, it will be very difficult, even more difficult than living in the Heavenly Palace.

To sum up, North Korea is not a blessed land, so don't go.