C1377 Secret Research
"This..."
Li Huichun was suddenly at a loss for words. His expression seemed a little awkward.
"Brother-in-law hasn't been home for almost a year. He usually only makes phone calls. It's said that he's doing secret research somewhere." Li Huixiang smiled from the side.
"Oh, for a scientist?" Lin Nan nodded and said.
"My brother-in-law, meng Ke, is an amazing person