Literature Reference: 滢：滢濙，水清澈貌。—— 《文选·左思·吴都赋》 函：函谷关，古关名。—— 《史记·项羽本纪》 Ying: Clear and gleaming water, as described in 'Wu Du Fu' by Zuo Si. Han: Hangu Pass, an ancient strategic pass, mentioned in 'Records of the Grand Historian'.
滢: Jingying, crystal clear and pure. In names, it often signifies intelligence and wisdom, conducive to learning new things.
函: The term refers to a letter and its envelope.
Meaning: Wisdom as clear as water and a mind as vast as the Hangu Pass.