函谷關 (haam4 guk1 gwaan1) — Hangu Pass in modern day Henan Province, strategic pass forming the eastern gate of the Qin State during the Warring States Period in Cantonese
haamˎ₄函gukˉ¹谷gwaanˉ¹關简 函谷关
Mandarin Pinyin: han2 gu3 guan1
Meaning of 函谷關
nounHangu Pass in modern day Henan Province, strategic pass forming the eastern gate of the Qin State during the Warring States Period