How to immigrate from Guangxi to North Korea? What are the conditions for being a Korean national in North Korea?

North Korea does not accept immigrants from other countries. Even travel is restricted, for fear that other people's thoughts will affect their position as the ruling party. At present, North Korea is experiencing economic crisis and food shortage. If you can't manage your own people, how can you manage foreigners? North Korea is closed. I can't see anything (except food) outside North Korea.