C614 Difficult Problem
"Honey, did you invent this medicine?" Xinying asked Ye Fann excitedly.
Ye Fann didn't speak, just nodded with a smile.
"I need the formula for this medicine. Our company has a great opportunity right now, and we have to seize it!"
"Okay, I'll give you the formula when I get back," Ye Fann agreed with a smile, as he had already planned to do so.
"Master
