https://zh.moicapnhap.com/post/the-korean-peninsula-which-is-located-in-northeast-asia-is-connected-to-the-north-by-china-and-the-tsushima-strait-in-the-south-faces-japan-its-geographical-location-makes-the-korean-peninsula-often-under-the-influence-of-china-and-japan-in-recent-years-with-the-economic