Date of birth: Xin Mao was born in the year of Renchen, and Ding Si was born in the year of Guimao.
Score of eight characters and five elements:
Wood 25.3; Fire18.02; (similarity score: 43.32)
Soil 5.5; Gold14.3; Water 22.88; (Heterogeneity score: 42.68)
Poor: 0.64. Comprehensive rise and fall score: 0.64.
The eight characters are more balanced.
Name of candidate:
Niu Chen Yan
Niu Yin Jun
Niu wanyan
These three are professional auspicious names, which are completely in line with the names of birthdates. The five elements and five parties can get full marks, which can give the baby a good fate and let him win at the starting line of life. You can test it yourself. Among the Chinese characters suitable for naming, there are hundreds of auspicious name combinations that meet the balance of the five elements and the perfect score of five grids, all of which can be calculated. But I don't know your personal preferences, so I can only try my best to choose a few for your reference according to the principle that most people like, and see if there are any you like.