"Guangyun" is the same as 镉. It belongs to the Ding class of vessels. "Wu Yue Chun Qiu" describes seeing two 䥶 steaming things without fire. Zuo Si's "Jiao Nu Shi" mentions being anxious in one's heart about boiling tea and blowing on the 鼎䥶 to help the fire. "Bao Pu Zi, Huang Bai Juan" states adding a small fire into the 䥶. Scholarly Verification: [ "Wu Yue Chun Qiu" describes seeing your 䥶 steaming without cooking. ] Revised according to the original text, changing "your 䥶" to "two 䥶".