How to apply for passports and visas from China to North Korea?

What kind of process should I apply for a Korean visa now?

Now the exam has been cancelled. Koreans can only rely on invitations now. If Korean parents are Korean nationals or have permanent residency, they can invite their children, and their children can also become nationals or have permanent residency. But you must be 20 years old. This country must be Korea. If Han people want to come to Korea, they have to marry Korean parents and have a daughter-in-law. However, the visa period for Han people is very short, mostly three months, 1 year. The average visa for Koreans is five or three years.

There is a big difference between Korean visa and Korean visa. Because Koreans enjoy the Law of the Republic of Korea on Overseas Compatriots.

What is the longest visa period for travel agencies to apply for Korean visas?

You're talking about traveling to Korea for three months, which can't be postponed. This Korean and Han nationality are the same, and they will return to China in three months at most. When traveling, you have to pay hundreds of thousands of deposits!