How to name guqin?

The name of guqin should be determined according to its timbre, appearance and other characteristics. ...

For example, my three pianos: the first one (Zhong Ni) was named Zhu Ji because of its crisp overtones, the second one (Zheng He) was named Xi 'an (meaning the past) because of its ancient timbre, and the third one (Fuxi) was named Xuanhe because of its dark brown painted patterns.