妈妈和儿子的dna不同吗

Ye Qiu thanked him and was about to pat his horse and leave when Luosang suddenly said, "Don't forget the package on the horse's back." That is the dry food prepared by the two sisters Wushuang and Wuyan for you. I'm afraid your kid will starve and freeze on the road. There was also a cotton-padded jacket inside....