The Cultivation of Sweet Potatoes at the Beginning Shocked the Entire Tang Dynasty!

Qin Feng accidentally traveled through the Tang Dynasty and failed in the imperial examinations many times. He thought he would live a mediocre life like this. Unexpectedly, a drop of divine water dropped from the sky. Awakening the plant eye can see through the characteristics of all plants. "Spiraea spiraea is cold-tolerant, afraid of waterlogging, and resistant to pruning..." "Ucommia ulmoides likes sunshine and is not strict with soil. It clears away heat and detoxifies." "Periwinkle is strong, cold-resistant and likes fertility." "..." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.