A: In shops and restaurants for foreigners, the transaction between US dollars and RMB has also stopped, and foreign currencies need to be converted into Korean dollars before they can be used. A: The North Korean government previously said that "it is expected that there will be chaos for a day or two" during the currency reform, and admitted that some residents are dissatisfied with this. But so far, there are only unreliable rumors such as riots in the border areas between China and North Korea.

Xu: What is the impact of North Korea's currency reform on the economic cooperation between South Korea and North Korea? A: In the Kaesong Industrial Park in North Korea, where South Korea and North Korea cooperate, workers' wages and trade payments with North Korea are settled in US dollars, so it will not be affected.