That's right.
Since this girl was only Jiang Xingyi's little sister and Jiang Xingyi wasn't in a relationship from the start, why didn't he come out and clear things up when the internet had been in a frenzy?
Why did he wait until now?
Was it because he already knew that Feng Ling Group would end up supporting him, so he had been fearless?
Some of the haters started to spout: [Maybe he couldn't take the pressure anymore, that's why he's now coming out and saying that she is his biological sister but she's actually his girlfriend, right? Why are you pretending here?]
[Your words are a little funny. You are willing to pretend to be his biological sister? You can even fake blood relations. Why don't you try it pretending for me too?]
[This is so easy to expose and you're still faking it? Are you crazy? How can this be true?]
The haters were quickly refuted but this doubt was left resolved.