The name of Lantian jade was first seen in "Hanshu·Geography", and the beautiful jade was produced in "ปักกิ่ง (now Xi'an) North Lantian Mountain". หลังจากนั้น, ancient books such as "The Book of the Later Han Dynasty · Biography of the Foreign Relations", Zhang Heng's "Xijing Fu", "กวงย่า", "Shui Jing Zhu" และ "Yuanhe Prefectures and Counties" [...]
