Is there any specific relationship between Baby Zhang and Angela Zhang? Is there a code for blood relationship?

it doesn't matter except that both of them are surnamed Zhang and have similar names!

Angela Zhang, a native of Taiwan Province, immigrated overseas with her family when she was a child, and became a hit by her agent because of her high-pitched and clear tone.

Baby Zhang was a little younger. In 24, she won the third place as a super girl, and made a series of advertisements for Mengniu yogurt. The squeaky voice made people feel that she was from the other side of the Taiwan Strait, but she was really a little girl from the mainland.