Q&A Why is there much rain in Korea?

The geographical position of Korea is quite special. Compared with China, it is located in the north with a little more precipitation, and it is bordered by North Korea on three sides except the direction of the 38th parallel. The abundant water vapor in the ocean can form abundant precipitation in South Korea, but the water vapor transported by Bohai Sea, Yellow Sea and Japanese Sea is far from enough in the vast area of northern China. The northern part of China stretches for thousands of kilometers, and even strong tropical cyclones are difficult to go inland. Ocean water vapor, which is not strongly affected by monsoon in winter, cannot enter the inland.