C198 The Cold-faced Hell King Laughed

Chung Rann entered the research institute and naturally saw Rong Xueqin. If he hadn't retired, he would have become a hot topic in the medical field.

Once she entered, she greeted Rong Xueqin warmly, "Grandpa Rong."

It had been some time since Rong Xueqin last saw Chung Rann, but he had been thinking about Chung Rann visiting him all day