Mongolia — steppe borders (3): Inner Mongolia, Sichuan, XinjiangMongoliaManchuria — steppe borders (3): Beijing, Inner Mongolia, North KoreaManchuriaInner Mongolia — steppe borders (4): Beijing, Manchuria, Mongolia, SichuanInner MongoliaXinjiang — steppe borders (6): Afghanistan, Kashmir, Mongolia, Northern Pakistan, Sichuan, TibetXinjiangBeijing — china borders (5): Inner Mongolia, North Korea, Manchuria, Shandong, SichuanBeijingShandong — china borders (4): Beijing, Shanghai, Sichuan, KyushuShandongShanghai — china borders (3): Guangdong, Shandong, SichuanShanghaiSichuan — china borders (9): Beijing, Guangdong, Inner Mongolia, Mongolia, Shandong, Shanghai, Tibet, Xinjiang, YunnanSichuanGuangdong — china borders (3): Shanghai, Sichuan, YunnanGuangdongYunnan — china borders (3): Guangdong, Sichuan, TibetYunnanTibet — china borders (7): Bengal, Kashmir, Nepal, Punjab, Sichuan, Xinjiang, YunnanTibetNorth Korea — korea_japan borders (3): Beijing, South Korea, ManchuriaNorth KoreaSouth Korea — korea_japan borders (2): North Korea, KyushuSouth KoreaHonshu — korea_japan borders (2): Hokkaido, KyushuHonshuHokkaido — korea_japan borders (1): HonshuHokkaidoKyushu — korea_japan borders (3): Honshu, South Korea, ShandongKyushuAfghanistan — hindu_kush borders (3): Northern Pakistan, Sindh, XinjiangAfghanistanNorthern Pakistan — hindu_kush borders (6): Afghanistan, Kashmir, Sindh, Punjab, Rajasthan, XinjiangNorthern PakistanSindh — hindu_kush borders (3): Afghanistan, Northern Pakistan, RajasthanSindhKashmir — hindu_kush borders (4): Northern Pakistan, Punjab, Tibet, XinjiangKashmirPunjab — hindu_kush borders (6): The Gangetic Plain, Kashmir, Nepal, Northern Pakistan, Rajasthan, TibetPunjabRajasthan — india borders (5): The Deccan, The Gangetic Plain, Northern Pakistan, Sindh, PunjabRajasthanThe Gangetic Plain — india borders (5): Bengal, The Deccan, Nepal, Punjab, RajasthanThe Gangetic PlainNepal — india borders (4): Bengal, The Gangetic Plain, Punjab, TibetNepalBengal — india borders (4): The Deccan, The Gangetic Plain, Nepal, TibetBengalThe Deccan — india borders (4): Bengal, The Gangetic Plain, Rajasthan, Tamil NaduThe DeccanTamil Nadu — india borders (2): The Deccan, Sri LankaTamil NaduSri Lanka — india borders (1): Tamil NaduSri Lanka