His family's vegetables, once tasted, were unmistakable against others'. Even those planted in ordinary ground could be distinguished because they were watered with space water, giving a different effect, not to mention those transferred directly from the space—with a taste that was more pronounced and praiseworthy.
So, the adage holds true that you get what you pay for, depending on whether you recognize its value or not.
Zheng Long didn't impart any advertising slogans to his vegetables because, in that era, claiming your product was "green and pollution-free" or "purely natural" was somewhat laughable. After all, chemical fertilizers and pesticides weren't yet widespread, so the quality of vegetables had to be judged based on taste.
Sometimes, in an era lacking in oil and salt, even boiled vegetables tasted very good.
