Si Boyan hurried to call Li Dashan to head back with him.
On the way, he heard Si Jiuyue mention that they could also plant sweet potatoes. Li Dashan grinned broadly. "Jiuyue is certainly thoughtful, but none of us have ever grown them. We don't even know how to plant them!"
Si Jiuyue smiled nonchalantly and said, "There's a trick to growing these sweet potatoes. My master taught me a few sayings; we just need to follow them!"
Chapter 270