砻: An agricultural tool used for removing rice husks, resembling a mill in shape, predominantly crafted from wood.
Meaning: The character '砻' signifies perseverance and refinement, symbolizing continuous effort and the pursuit of excellence.
黄砻 (Huang Long)
an official of the Ming Dynasty, served as the magistrate of Pu'an, Tongzhi of Qingyuan in Guangxi, and the magistrate of Hequ in Yunnan, author of 'Jin'an Collection'.