妈妈和儿子的dna不同吗

Of course there are other possibilities, but those possibilities are so small that they can almost be ignored. However, just in case, Ji Feng still asked Bai Spider to go with Rong Suyan. If he guessed wrong and the other party was really coming for the Rong family, the Rong family wouldn't say anything as long as Bai Spider was there. There is no resistance at all!...