What about the passport to North Korea? I come from Liaoning.

You must have a passport and visa to get there.

I bring my household registration book, ID card and photo+photo receipt to the Exit-Entry Administration of the Public Security Bureau where my household registration is located. I can make an appointment online.

If you are a registered state employee, you have to take your application back to your unit for approval.

If it is a foreign household registration, you have to go back to the household registration, which is impossible here.

Apply for a visa when you have a passport.