
As I pointed our in a reply to another post, there is one tri-point border connecting CHINA, NORTH KOREA and RUSSIA. Here are the coordinates: 42.41652712,130.63920061,

Jieyang Map / English – Chinese Bilingual Edition / An Ancient City in East Guangdong - Jieyang / Street Map / Traffic Information / Shopping Guide / Tourism Information: Guangdong Geographical Bureau: Amazon.com: Books,

Jieyang Map / English – Chinese Bilingual Edition / An Ancient City in East Guangdong - Jieyang / Street Map / Traffic Information / Shopping Guide / Tourism Information: Guangdong Geographical Bureau: Amazon.com: Books,

かって日軍が陥落させた娘子関を訪ねる』山西省(中国)の旅行記・ブログ by hidamari09さん【フォートラベル】,

BTG『大陸西遊記』~山西省 陽泉市~
特大 北支作戦地図 北支十万分一 6枚貼合/考城縣,曹縣,縣,商邱縣,太康縣,勒馬集 120*103cm 昭和9年 陸地測量部 支那 中国 vbcc
令和6年産こしいぶき精米10キロ新潟県長岡市産