I dont think he can. He's only the heir of the Feng family. Blood relation is highly needed in this universe it seems. Plus the He family already has an heir, the actress girl.
Hahaha I imagine that too, but I can’t imagine how their reaction if He find out that’s not Yi’s cyan
that too...like the only people that know is feng and his two grandpas. He will need to introduce rourou officially at some point since grandpa is leaving the company to fengyao and he already has a legal successor.
Imagine Rourou the heir of both powerful families