According to Aiqi.com's inquiry, Huang Longyu was sold in Xianghe Jade Store on Liu Min Road. No. A 1- 19-20, Wenchuang Garden, Xinmin Sixth Road, Yizhou District, Hami City, Xinjiang.

Huang Longyu, formerly known as yellow wax stone, has good hardness, high transparency and rich colors. Because it was produced in Longling, and its color was mainly yellow, it was finally named Huang Longyu.