妈妈和儿子的dna不同吗

Because the Wushu Association and the Taekwondo Association have not competed once or twice, but most old students know that although the Wushu Association has declined, the president Han Zhenfeng's skills are quite strong. In the Taekwondo Association, there is no one who can really compete with him. , it’s just the president Lu Weixin, and no one else is Han Zhenfeng’s opponent....