妈妈和儿子的dna不同吗

I will prescribe a medicine for you. Take the medicine according to the prescription. Take a total of twelve medicines, once in the morning and once in the evening. Decoction in hot water and take it. You must go to bed before ten o'clock in the evening. There was something domineering and unquestionable in his words, and Lu Feng's serious look made Ye Ziqing fall into a trance for a moment....