Can Koreans understand what we in China say? Can you read Chinese?

Hello, South Korea and China are two different countries with different cultures and languages. Although South Korea was a vassal state of China in history and was greatly influenced by China in culture, dress, writing and language, there are great differences between the two countries. Because of the different languages used, it is impossible for Koreans to understand what we China people say without systematically learning Chinese, just as it is impossible for us to understand what Koreans say without learning Korean. Hope to adopt.