Is Deng Yaze Deng Zeming a biological brother and sister?

Deng Yaze and Deng Zeming are really brother and sister. Deng Zeming and Deng Yaze are a pair of different brothers and sisters. Although my sister is very young, only 3 years old, she has a very big temper and often shows domineering side. Show your temperament to the fullest at an early age. Because you are too young, it is sometimes difficult to distinguish right from wrong correctly. At this time, the role of brother came. Deng Zeming always wanted to correct her sister's bad habits, and didn't want her to get deeper and deeper into the wrong bad habits.