C217 Return the favor

Ye Tianshan was a little tired, reclining on the chair, the topic changed to Chu Feng growing ginseng.

"Chu Feng, a sixty years old stalk of ginseng, you used nutrient solution to grow it like a 100-year-old ginseng, I can still understand, doesn't Long Gugugeng also have a secret technique? But once it was exposed, that would be faked? "What if your hard-earned reputation is ruined?"

Chu Feng