Targeting Yu Dong

Ding Yao did not say anything and only sighed. Ever since she was young she was suppressed by her parents. 

'You are the eldest so you will have to care for your parents more.'

'You are the eldest daughter, so of course you will have to work hard.'

'As the eldest, you need to give into your sister.'

Ding Yao under the constant brainwashing of her parents could only become more and more filial while Ding Xuelan was like the little lord of the house, she could do anything that she wanted. 

And Ding Yao knew that it was all because Ding Xuelan was a sweet talker, she knew how to flatter their parents and those two old people were foolish enough to listen to her. 

Unlike Ding Xuelan, Ding Yao did not know how to please her parents and could only work. Thus, it was not a surprise that her parents, who were biased from the start, only cared for Ding Xuelan and not her.