The most advanced country belongs to the United States. Let's look at Korea in Asia. The leaders here are like staying in ancient times. People have no rights, and ice boxing is in the hands of a family. And in the survival of the fittest in the American electoral system, so is technology. Products are sought after by the people of many countries, and the economy has been in the strongest position. And North Korea is like a smelly and hard person, and no one wants to be friends with such a person