Literature Reference: 胡旋女，胡旋女，心应弦，手应鼓。—— 《新乐府 胡旋女 戒近习也》 作者：白居易 The Hu-xuan girl, the Hu-xuan girl, her heart responds to the strings, her hands to the drum. — From 'New Yuefu: Hu-xuan Girl, a Warning Against Indulgence' by Bai Juyi.
应: Through and through, with prompt response. In names, it implies the natural flow and inevitable outcome as one would rightly expect.
鼓: Encouragement, inspiration. When used in a person's name, it signifies being full of energy, undaunted by difficulties, and exuding a high-spirited demeanor.
Meaning: Ying Gu signifies the harmony between the heart and the rhythm, symbolizing inner and outer alignment.