First of all, congratulations to the original poster on the birth of his precious son~
Since ancient times, there has been a saying that girls are named after girls. Take the same surname as my father~
Zhao Zijin
The nickname can be Qingqing~
Taken from a line in the Book of Songs, Qingqing Zijin is long in my heart
The boy takes his mother’s surname
Han Chengyu
The nickname can be Mengmeng~
From "The Songs of Chu·Yan Ji<Ai Shi Ming>": "Mist Dew" The morning is coming in the mist, and the clouds are flying and carrying the sky