How to travel from Nanjing to Korea? What tour group is better? How much will it cost? What do you need to go to Korea?

Ask the travel agency more and compare the time, itinerary and price. There are very cheap shopping groups, about 1000 yuan -5 days, 3-4000 yuan, 6 days. Required documents: passport and visa (c-3-9). If you apply for a visa by yourself, you need to provide an application form (you can download it from the website of the Korean Consulate), passport, ID card, household registration book, salary table for 3-6 months or your own gold card, property certificate, employment certificate and itinerary. Consulates in different regions have different requirements. Call for advice.