Literature Reference: Longing for the court, I grieve like Zimu; parting with friends, I feel the sorrow of Jiao Ju. Source from 'Xia Wan You Huai Pingquan Linju' by Li Deyu.
子: Descendants, offspring. It also refers to the favored children of heaven, those who are learned and virtuous.
牟: To seek profit, to pursue gain. Surname, family name, denoting one's ancestral name.
Meaning: Zimu, a figure from the Spring and Autumn period, symbolizes loyalty and nostalgia, embodying a deep affection for one's homeland and unwavering dedication to ideals.