Your baby lacks fire in the five elements, so I suggest adding "fire" in the name;
If you want to be catchy, the last word should be pronounced in the falling tone or the entering tone;
Choose the name "Zhuo zhuo means bright and clear", "Yuyu means bright", "Chen Chen means emperor", and "Hao hao"
So it is called——Zhang Hao Zhuo, Zhang Zhuohao; Zhang Yuchen, Zhang Chenyu;