妈妈和儿子的dna不同吗

As for Ning Cheng's statement that he hoped to meet again one day in the future, Shi Yulan didn't say anything. She knew that there would never be a day when they would see each other again in the future. The vast starry sky was boundless. Not to mention that they are just star-peeping monks, even if they are the Starry Sky Emperor, it is extremely unlikely that they will meet again in the vast starry sky....