Facing Wu Lan's grumbling, Song Tan also felt helpless.
In modern society, whatever you do, you always have to find a scientific basis for it, anyhow, she couldn't possibly divulge her cultivation practices.
At that moment, she could only assert with righteous indignation, "You can't blame me for this. Our family uses a special formula that's affected by the sunlight during the day."
Professor Song was silently listening at the side.
——He didn't disbelieve her. Indeed, some materials are light-sensitive, but the problem was, he had studied agriculture for many years, and although he wasn't deeply specialized in a single field, he was well-versed in many.
He had never heard of any research institute's formula that could nourish fruits to this effect!
"I think it might still be an issue with the soil."