The quality of the two names varies from person to person, but I can give some reference from the following aspects:

* Meaning: The name Yang Jincheng means flexible mind, He is upright, decisive and capable of execution. The name Yang Jingcheng may have different interpretations, but usually contains a beautiful connotation of a beautiful scenery or environment.

* Semantic aspect: The word "Jin" in Yang Jincheng has rich and colorful meanings, showing rich connotations and the beauty of life. The word "jing" in Yang Jingcheng may imply beautiful scenery, implying a poetic and picturesque life.

* In terms of sound: Yang Jincheng and Yang Jingcheng both have a flat and oblique rhyming effect in pronunciation, which sounds more pleasant to the ear.

To sum up, both names have their own characteristics. Which one is better depends on personal preferences and naming intentions. No matter which name you choose, the name is the parents' expectations and blessings for their children, so it is important to choose a name that is in line with your own values ??and intentions.