杜: Du Kang, Du Fu. The character "Du" refers to the sweet pear tree, as stated in the "Shuowen Jiezi" dictionary: "The male is called 'Tang', and the female is called 'Du'."
瑞: Auspicious fortune. Health, smooth progress, and all wishes fulfilled.
Meaning: Du Rui conveys a sense of stability and wisdom, with 'Du' symbolizing strength and solidity, and 'Rui' representing auspiciousness and beauty.