Names have two qualities.
First, have a certain degree. This is easy for most people to do under the current national conditions of popularizing nine-year compulsory education and basically eliminating illiteracy in China. Of course, people with high educational level and profound knowledge can know Gu Xiao today, know a lot of historical allusions and have a strong ability to control words. It is easy to achieve perfection in the meaning, implication, fluency and uniqueness of the name. Even people with low education can at least get what they want with the help of dictionaries.
Second, there is a solid foundation and correct theory of Yi-ology. This is the key. Anyone who studies Yi-ology and has a certain knowledge of Yi-ology knows that everything in the universe, big or small, cannot be separated from the principles of Yin-Yang and Five Elements. Heaven and earth are inseparable from the five elements. A person is a small universe, a small Tai Chi. The only criterion to test a person's name is whether the yin and yang and the five elements of the name are beneficial to this person's five elements. Beneficiaries, well, the greater the benefit, the better. It's not good for bad people. Because there are five elements in sound, five elements in action and five elements in meaning. The combination of several words is the new five elements.
My teacher, Master Moya, said well that everything should be people-oriented and vary from person to person. No one, everything is empty talk. Everything is one-sided, superficial and unscientific. Only in this way can we have a clear goal, a prominent core and common sense when doing anything. The name is like this, the auspicious choice is like this, and so is the rule of geomantic omen in Yin and Yang houses.